{
    "Direct_Mappings": [
        {
            "UDS3_variable": "BIPOLDX",
            "UDS4_variable": "BIPOLDX",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 27,
                            "UDS4_value": 12,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "27.  Bipolar disorder",
                            "UDS4_value": "12. Bipolar disorder (DSM-5-TR criteria*)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH2X",
            "UDS4_variable": "COGOTH2X",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "38b",
                            "UDS4_value": "31b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "38b. If Cognitive impairment NOS present, specify:",
                            "UDS4_value": "Impairment NOS 2__31b. Cognitive impairment NOS (specify)<br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH3X",
            "UDS4_variable": "COGOTH3X",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "39b",
                            "UDS4_value": "32b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "39b. If Cognitive impairment NOS present, specify:",
                            "UDS4_value": "Impairment NOS 3__32b. Cognitive impairment NOS (specify)<br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTHX",
            "UDS4_variable": "COGOTHX",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "37b",
                            "UDS4_value": "30b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "37b. If Cognitive impairment NOS present, specify:",
                            "UDS4_value": "Impairment NOS 1__30b. Cognitive impairment NOS (specify)<br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTLDSUBX",
            "UDS4_variable": "FTLDSUBX",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 140,
                            "UDS4_value": "14e1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14e1.  Other FTLD, specify",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14e1. Other FTLD subtype (specify)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "OTHCOGX",
            "UDS4_variable": "OTHCOGX",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "25b",
                            "UDS4_value": "23b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "25b.  Cognitive impairment due to other neurologic, genetic, or infectious conditions not listed above.  If Present, specify:",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">23b. Other Etiological diagnosis - specify</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "OTHPSYX",
            "UDS4_variable": "OTHPSYX",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "32b",
                            "UDS4_value": "18b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "32b. If other psychiatric disease is present, please specify:",
                            "UDS4_value": "18b. Other psychiatric disorder (specify)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PTSDDX",
            "UDS4_variable": "PTSDDX",
            "crosswalk_remappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 31,
                            "UDS4_value": 15,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "31. Post-traumatic stress disorder (PTSD)",
                            "UDS4_value": "15. Post-traumatic stress disorder (PTSD)(DSM-5-TR criteria*)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        }
    ],
    "Conditional_Consistency": [
        {
            "UDS3_variable": "ADCID__D1",
            "UDS4_variable": "ADCID__D1A__D1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "FORM_HEADER__D1A__D1B",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H3",
                            "UDS4_value": "H2",
                            "reversible": "Yes",
                            "note": "Imputed position numbers"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Center ID__D1",
                            "UDS4_value": "ADC name__D1A__D1B",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "2-22, 25-28, 30-43",
                            "UDS4_value": "2, 4, 6-16, 18-19, 21-22, 26-27, 30, 31, 33, 35, 37-43, 46-49, 65, 67- 68",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "2",
                            "UDS4_value": "2",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "4",
                            "UDS4_value": "4",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "6",
                            "UDS4_value": "6",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "7",
                            "UDS4_value": "7",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "8",
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "9",
                            "UDS4_value": "9",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "10",
                            "UDS4_value": "10",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "11",
                            "UDS4_value": "11",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "12",
                            "UDS4_value": "12",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "13",
                            "UDS4_value": "13",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "14",
                            "UDS4_value": "14",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "15",
                            "UDS4_value": "15",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "16",
                            "UDS4_value": "16",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "18",
                            "UDS4_value": "18",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "19",
                            "UDS4_value": "19",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "21",
                            "UDS4_value": "21",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "22",
                            "UDS4_value": "22",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "26",
                            "UDS4_value": "26",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "27",
                            "UDS4_value": "27",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "30",
                            "UDS4_value": "30",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "31",
                            "UDS4_value": "31",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "33",
                            "UDS4_value": "33",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "35",
                            "UDS4_value": "35",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "37",
                            "UDS4_value": "37",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "38",
                            "UDS4_value": "38",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "39",
                            "UDS4_value": "39",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "40",
                            "UDS4_value": "40",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "41",
                            "UDS4_value": "41",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "42",
                            "UDS4_value": "42",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "43",
                            "UDS4_value": "43",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Boston University",
                            "UDS4_value": "Boston University ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Columbia University",
                            "UDS4_value": "Columbia University ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Emory University",
                            "UDS4_value": "Emory University",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Massachusetts ADRC",
                            "UDS4_value": "Massachusetts ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Indiana University",
                            "UDS4_value": "Indiana University ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Johns Hopkins University",
                            "UDS4_value": "Johns Hopkins ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Mayo Clinic",
                            "UDS4_value": "Mayo Clinic ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Mount Sinai",
                            "UDS4_value": "Mount Sinai School of Medicine ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "New York University",
                            "UDS4_value": "NYU ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Northwestern University",
                            "UDS4_value": "Northwestern ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Oregon Health & Science University",
                            "UDS4_value": "Oregon Health and Science University",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Rush University",
                            "UDS4_value": "Rush University Alzheimer's Disease Center",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of California",
                            "UDS4_value": "UC Davis ADRC",
                            "reversible": "Yes",
                            "note": "Mapping to UDS4 requires response level (16)"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of California",
                            "UDS4_value": "UCSD Shiley-Marcos ADRC",
                            "reversible": "Yes",
                            "note": "Mapping to UDS4 requires response level (18)"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Kentucky",
                            "UDS4_value": "University of Kentucky ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Pennsylvania",
                            "UDS4_value": "Penn ADRC / Penn Memory Center",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Pittsburgh",
                            "UDS4_value": "University of Pittsburgh ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Washington",
                            "UDS4_value": "University of Washington ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Washington University in Saint Louis",
                            "UDS4_value": "Washington University Knight ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Southern California",
                            "UDS4_value": "USC ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of California",
                            "UDS4_value": "UC Irvine",
                            "reversible": "Yes",
                            "note": "Mapping to UDS4 requires response level (31)"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Arizona ADC",
                            "UDS4_value": "Arizona ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of California",
                            "UDS4_value": "UCSF ADRC",
                            "reversible": "Yes",
                            "note": "Mapping to UDS4 requires response level (35)"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Wisconsin",
                            "UDS4_value": "Wisconsin ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "University of Kansas",
                            "UDS4_value": "University of Kansas ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Stanford University #2",
                            "UDS4_value": "Stanford ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yale University",
                            "UDS4_value": "Yale University ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Florida ADRC",
                            "UDS4_value": "1Florida ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Wake Forest University",
                            "UDS4_value": "Wake Forest University",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Univeristy of Michigan AD",
                            "UDS4_value": "University of Michigan ADRC",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "ALCDEM",
            "UDS4_variable": "ALCDEM",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 33,
                            "UDS4_value": 27,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "33. Cognitive impairment due to alcohol abuse",
                            "UDS4_value": "27. Cognitive impairment due to alcohol use or abuse",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "ALCDEMIF",
            "UDS4_variable": "ALCDEMIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "33a",
                            "UDS4_value": "27a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "33a. If cognitive impairment due to alcohol abuse is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "27a. Cognitive impairment due to alcohol abuse (primary/contributing/non-contributing)<br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "ALZDIS",
            "UDS4_variable": "ALZDIS",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 11,
                            "UDS4_value": 12,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "11. Alzheimer's disease",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">12. Alzheimer's disease</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "ALZDISIF",
            "UDS4_variable": "ALZDISIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "11a",
                            "UDS4_value": "12a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "11a. If Alzheimer's disease present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">12a. Alzheimer's disease (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "AMNDEM",
            "UDS4_variable": "AMNDEM",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4a",
                            "UDS4_value": "8a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4a. Amnestic multidomain dementia syndrome",
                            "UDS4_value": "8a. Amnestic predominant syndrome<br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "AMYLPET",
            "UDS4_variable": "AMYLPET",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1b",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6a",
                            "UDS4_value": "6a1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6a. Abnormally elevated amyloid on PET",
                            "UDS4_value": "Tracer-based PET__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">6a1. Elevated amyloid</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "ANXIET",
            "UDS4_variable": "ANXIET",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 29,
                            "UDS4_value": 14,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "29.  Anxiety disorder",
                            "UDS4_value": "14. Anxiety disorder (DSM-5-TR criteria*)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "ANXIETIF",
            "UDS4_variable": "ANXIETIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "29a",
                            "UDS4_value": "14a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "29a. If Anxiety disorder is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "14a. Anxiety disorder (primary/contributing/non-contributing)<br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "BIPOLDIF",
            "UDS4_variable": "BIPOLDIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "27a",
                            "UDS4_value": "12a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "27a. If bipolar disorder is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "12a. Bipolar disorder (primary/contributing/non-contributing)<br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH",
            "UDS4_variable": "COGOTH",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 37,
                            "UDS4_value": 30,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "37. Cognitive impairment NOS",
                            "UDS4_value": "Impairment NOS 1__30. Cognitive impairment not otherwise specified (NOS)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH2",
            "UDS4_variable": "COGOTH2",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 38,
                            "UDS4_value": 31,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "38. Cognitive impairment NOS",
                            "UDS4_value": "Impairment NOS 2__31. Cognitive impairment not otherwise specified (NOS)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH2F",
            "UDS4_variable": "COGOTH2F",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "38a",
                            "UDS4_value": "31a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "38a. If Cognitive impairment NOS, is it primary, contributing or non-contributing?",
                            "UDS4_value": "Impairment NOS 2__31a. Cognitive impairment NOS (primary/contributing/non-contributing)<br><br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH3",
            "UDS4_variable": "COGOTH3",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 39,
                            "UDS4_value": 32,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "39. Cognitive impairment NOS",
                            "UDS4_value": "Impairment NOS 3__32. Cognitive impairment not otherwise specified (NOS)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTH3F",
            "UDS4_variable": "COGOTH3F",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "39a",
                            "UDS4_value": "32a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "39a. If Cognitive impairment NOS, is it primary, contributing or non-contributing?",
                            "UDS4_value": "Impairment NOS 3__32a. Cognitive impairment NOS (primary/contributing/non-contributing)<br><br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "COGOTHIF",
            "UDS4_variable": "COGOTHIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "37a",
                            "UDS4_value": "30a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "37a. If Cognitive impairment NOS, is it primary, contributing or non-contributing?",
                            "UDS4_value": "Impairment NOS 1__30a. Cognitive impairment NOS (primary/contributing/non-contributing)<br><br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "CORT",
            "UDS4_variable": "CORT",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14b",
                            "UDS4_value": "14b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14b. Corticobasal degeneration (CBD)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14b. Corticobasal degeneration (CBD)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "CORTIF",
            "UDS4_variable": "CORTIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14b1",
                            "UDS4_value": "14b1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14b1. If Corticobasal degeneration (CBD) is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14b1. Corticobasal degeneration (CBD) (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "CVD",
            "UDS4_variable": "CVD",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 15,
                            "UDS4_value": 15,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "15. Vascular Brain injury (based on clinical or imaging evidence)<br/><i>If significant vascular brain injury is absent, </I><b>SKIP TO QUESTION 16.</B>",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">15. Vascular brain injury (based on clinical and imaging evidence according to your Center's standards)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "CVDIF",
            "UDS4_variable": "CVDIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "15a",
                            "UDS4_value": "15a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "15a. If vascular brain injury is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">15a. Vascular brain injury (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DELIR",
            "UDS4_variable": "DELIR",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 30,
                            "UDS4_value": 17,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "30. Delirium",
                            "UDS4_value": "17. Delirium (DSM-5-TR criteria*)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DELIRIF",
            "UDS4_variable": "DELIRIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "30a",
                            "UDS4_value": "17a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "30a. If Delirium is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "17a. Delirium (primary/contributing/non-contributing)<br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DEMENTED",
            "UDS4_variable": "DEMENTED",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "<b>3. Does the subject meet the criteria for dementia?</b>",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p>3. Does the participant meet the criteria for dementia?</p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1",
                            "UDS4_value": "0-1",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "0 No <b>(SKIP TO QUESTION 5)</b>",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Yes <b>(CONTINUE TO QUESTION 4)</b>",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DOWNS",
            "UDS4_variable": "DOWNS",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 17,
                            "UDS4_value": 18,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "17. Down syndrome",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">18. Down syndrome</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DOWNSIF",
            "UDS4_variable": "DOWNSIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "17a",
                            "UDS4_value": "18a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "17a. If Down syndrome is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">18a.  Down syndrome (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DXMETHOD",
            "UDS4_variable": "DXMETHOD",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "1. Diagnosis method - responses in this form are based on diagnosis by:",
                            "UDS4_value": "1. Diagnosis method-responses in this form are based on diagnosis by a:<br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1  A single clinician",
                            "UDS4_value": "Single clinician",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2  A formal consensus panel",
                            "UDS4_value": "Formal consensus panel",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Other (e.g., two or more clinicians or other informal group)",
                            "UDS4_value": "Other <i>(e.g., Two or more clinicians or other informal group)</i>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "EPILEP",
            "UDS4_variable": "EPILEP",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 22,
                            "UDS4_value": 20,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "22. Epilepsy",
                            "UDS4_value": "20. Epilepsy",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "EPILEPIF",
            "UDS4_variable": "EPILEPIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "22a",
                            "UDS4_value": "20a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "22a. If Epilepsy is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "20a. Epilepsy (primary/contributing/non-contributing)<br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FORMVER__D1",
            "UDS4_variable": "FORMVER__D1A__D1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "FORM_HEADER__D1__D1B",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H2",
                            "UDS4_value": "H5",
                            "reversible": "Yes",
                            "note": "Imputed position numbers"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Form Version Number__D1",
                            "UDS4_value": "Form version number__D1A__D1B",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "3, 3.1",
                            "UDS4_value": "3-4",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "3",
                            "UDS4_value": "3",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3",
                            "UDS4_value": "3",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTDSYN",
            "UDS4_variable": "FTDSYN",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4d",
                            "UDS4_value": "8e",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4d. Behavioral variant FTD (bvFTD) syndrome",
                            "UDS4_value": "8e. Behavioral variant frontotemporal (bvFTD) syndrome",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTLDMO",
            "UDS4_variable": "FTLDMO",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14c",
                            "UDS4_value": "14c",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14c. FTLD with motor neuron disease",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14c. FTLD with motor neuron disease</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTLDMOIF",
            "UDS4_variable": "FTLDMOIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14c1",
                            "UDS4_value": "14c1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14c1. If FTLD with motor neuron disease is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14c1. FTLD with motor neuron disease (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTLDNOIF",
            "UDS4_variable": "FTLDNOIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14d1",
                            "UDS4_value": "14d1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14d1. If FTLD NOS is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14d1. FTLD not otherwise specified (NOS) (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTLDNOS",
            "UDS4_variable": "FTLDNOS",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14d",
                            "UDS4_value": "14d",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14d. FTLD NOS",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14d. FTLD not otherwise specified (NOS)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FTLDSUBT",
            "UDS4_variable": "FTLDSUBT",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14e",
                            "UDS4_value": "14e",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14e.  If FTLD (Questions 14a-14d) is Present, specify FTLD subtype:",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14e. FTLD subtype</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3, 9",
                            "UDS4_value": "1-3, 9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 9,
                            "UDS4_value": 9,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Tauopathy",
                            "UDS4_value": "Tauopathy",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 TDP-43 proteinopathy",
                            "UDS4_value": "TDP-43 proteinopathy",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Other (SPECIFY):",
                            "UDS4_value": "Other",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "9 Unknown",
                            "UDS4_value": "Unknown",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "HIV",
            "UDS4_variable": "HIV",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 24,
                            "UDS4_value": 23,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "24. Human immunodeficiency virus (HIV)",
                            "UDS4_value": "23. Human immunodeficiency virus (HIV) infection",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "HIVIF",
            "UDS4_variable": "HIVIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "24a",
                            "UDS4_value": "23a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "24a. If Human immunodeficiency virus (HIV) is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "23a. Human Immunodeficiency Virus (HIV) infection (primary/contributing/non-contributing)<br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "HUNT",
            "UDS4_variable": "HUNT",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 18,
                            "UDS4_value": 19,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "18. Huntington's disease",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">19. Huntington's disease</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "HUNTIF",
            "UDS4_variable": "HUNTIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "18a",
                            "UDS4_value": "19a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "18a. If Huntington's disease is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">19a.  Huntington's disease (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "HYCEPH",
            "UDS4_variable": "HYCEPH",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 21,
                            "UDS4_value": 21,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "21. Normal-pressure hydrocephalus",
                            "UDS4_value": "21. Normal-pressure hydrocephalus",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "HYCEPHIF",
            "UDS4_variable": "HYCEPHIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "21a",
                            "UDS4_value": "21a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "21a. If Normal-pressure hydrocephalus is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "21a. Normal-pressure hydrocephalus (primary/contributing/non-contributing)<br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMPNOMCI",
            "UDS4_variable": "IMPNOMCI",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5e",
                            "UDS4_value": "5b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5e. Cognitively impaired, not MCI",
                            "UDS4_value": "5b. Does the participant meet any criteria for cognitively impaired, not MCI/dementia?",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "0-1",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": null,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "<BLANK>",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMPSUB",
            "UDS4_variable": "IMPSUB",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 34,
                            "UDS4_value": 28,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "34. Cognitive impairment due to other substance abuse",
                            "UDS4_value": "28. Cognitive impairment due to substance use or abuse",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMPSUBIF",
            "UDS4_variable": "IMPSUBIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "34a",
                            "UDS4_value": "28a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "34a. If Cognitive impairment due to other substance abuse is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "28a. Cognitive impairment due to substance use or abuse (primary/contributing/non-contributing)<br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "INITIALS__D1",
            "UDS4_variable": "INITIALSD1A",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H8",
                            "UDS4_value": "0b",
                            "reversible": "Yes",
                            "note": "Imputed position numbers UDS3"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Examiner's initials (xxx)__D1",
                            "UDS4_value": "0b. D1a Clinician Diagnosis - Examiner's initials",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "INITIALS__D1",
            "UDS4_variable": "INITIALSD1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H8",
                            "UDS4_value": "0b",
                            "reversible": "Yes",
                            "note": "Imputed position numbers UDS3"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Examiner's initials (xxx)__D1",
                            "UDS4_value": "0b. D1b Biomarker and Etiological Diagnosis - Examiner's initials",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "LANGD1",
            "UDS4_variable": "LANGD1A",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "Z1X",
                            "UDS4_value": "D1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14a",
                            "UDS4_value": "0c",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14a. Language D1 Clinician Diagnosis",
                            "UDS4_value": "0c. D1a Clinician Diagnosis - Language",
                            "reversible": "Yes",
                            "note": "Stylistic change noted in UDS3"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-2",
                            "UDS4_value": "1-2",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "2",
                            "UDS4_value": "2",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 English",
                            "UDS4_value": "English",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Spanish",
                            "UDS4_value": "Spanish",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "LANGD1",
            "UDS4_variable": "LANGD1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "Z1X",
                            "UDS4_value": "D1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14a",
                            "UDS4_value": "0c",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Language D1 Clinician Diagnosis",
                            "UDS4_value": "0c. D1b Biomarker and Etiological Diagnosis - Language",
                            "reversible": "Yes",
                            "note": "Stylistic change noted in UDS3"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-2",
                            "UDS4_value": "1-2",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "2",
                            "UDS4_value": "2",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 English",
                            "UDS4_value": "English",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Spanish",
                            "UDS4_value": "Spanish",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "LBDIF",
            "UDS4_variable": "LBDIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "12a",
                            "UDS4_value": "13a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "12a. If Lewy body disease present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">13a. Lewy body disease (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "LBDIS",
            "UDS4_variable": "LBDIS",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 12,
                            "UDS4_value": 13,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "12. Lewy body disease",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">13. Lewy body disease</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "LBDSYN",
            "UDS4_variable": "LBDSYN",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4e",
                            "UDS4_value": "8f",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4e. Lewy body dementia syndrome",
                            "UDS4_value": "8f. Lewy body syndrome",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MEDS",
            "UDS4_variable": "MEDS",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 36,
                            "UDS4_value": 29,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "36. Cognitive impairment due to medications",
                            "UDS4_value": "29. Cognitive impairment due to medications",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MEDSIF",
            "UDS4_variable": "MEDSIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "36a",
                            "UDS4_value": "29a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "36a. If Cognitive impairment due to medications, is it primary, contributing or non-contributing?",
                            "UDS4_value": "29a. Cognitive impairment due to medications (primary/contributing/non-contributing)<br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MSA",
            "UDS4_variable": "MSA",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 13,
                            "UDS4_value": 16,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "13. Multiple system atrophy",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">16. Multiple system atrophy</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MSAIF",
            "UDS4_variable": "MSAIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "13a",
                            "UDS4_value": "16a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "13a.  If Multiple system atrophy present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">16a. Multiple system atrophy (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "NAMNDEM",
            "UDS4_variable": "NAMNDEM",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4f",
                            "UDS4_value": "8g",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4f. Non-amnestic multidomain dementia, not PCA, PPA, bvFTD, or DLB syndrome",
                            "UDS4_value": "8g. Non-amnestic multidomain syndrome, not PCA, PPA, bvFTD, or DLB syndrome",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "NEOP",
            "UDS4_variable": "NEOP",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 23,
                            "UDS4_value": 22,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "23. CNS neoplasm",
                            "UDS4_value": "22. CNS Neoplasm",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "NEOPIF",
            "UDS4_variable": "NEOPIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "23a",
                            "UDS4_value": "22a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "23a. If CNS neoplasm present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "22a. CNS Neoplasm (primary/contributing/non-contributing)<br><br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "NEOPSTAT",
            "UDS4_variable": "NEOPSTAT",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "23b",
                            "UDS4_value": "22b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "23b. CNS neoplasm, benign or malignant?",
                            "UDS4_value": "22b. CNS Neoplasm - benign or malignant<br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": 45293,
                            "UDS4_value": 45293,
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Benign",
                            "UDS4_value": "Benign",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Malignant",
                            "UDS4_value": "Malignant",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "NORMCOG",
            "UDS4_variable": "NORMCOG",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "<b>2. Does the subject have normal cognition (global CDR=0 and/or neuropsychological testing within normal range) and normal behavior (i.e., the subject does not exhibit behavior sufficient to diagnose MCI or dementia due to FTLD or LBD)?</b>",
                            "UDS4_value": "2. Does the participant have unimpaired cognition & behavior <br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1",
                            "UDS4_value": "0-1",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "0 No   <b>(CONTINUE TO QUESTION 3)</b>",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Yes  <b>(SKIP TO QUESTION 6)</b>",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "OTHCOG",
            "UDS4_variable": "OTHCOG",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 25,
                            "UDS4_value": 23,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "25.  Cognitive impairment due to other neurologic, genetic, or infectious conditions not listed above",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">23. Other Etiological diagnosis</span><span style=\"font-weight: normal;\"><br /></span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "OTHCOGIF",
            "UDS4_variable": "OTHCOGIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "25a",
                            "UDS4_value": "23a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "25a. If other cognitive impairment present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">23a.  Other Etiological diagnosis (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "OTHPSY",
            "UDS4_variable": "OTHPSY",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 32,
                            "UDS4_value": 18,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "32.  Other psychiatric disease",
                            "UDS4_value": "18. Other psychiatric disorder (DSM-5-TR criteria*)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "OTHPSYIF",
            "UDS4_variable": "OTHPSYIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "32a",
                            "UDS4_value": "18a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "32a. If other psychiatric disease is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "18a. Other psychiatric disorder (primary/contributing/non-contributing)<br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PACKET__D1",
            "UDS4_variable": "PACKET__D1A__D1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "FORM_HEADER__D1",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H0",
                            "UDS4_value": "H4",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only; Imputed position numbers"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Packet code__D1",
                            "UDS4_value": "Packet Code__D1",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character factor",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "I, F, TI, T",
                            "UDS4_value": "I, F, T",
                            "reversible": "NA",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "I",
                            "UDS4_value": "I",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "F",
                            "UDS4_value": "F",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "T",
                            "UDS4_value": "T",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Initial Visit Packet",
                            "UDS4_value": "Initial Visit Packet",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Follow-up Visit Packet",
                            "UDS4_value": "Follow-up Visit Packet",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Telephone Visit Packet",
                            "UDS4_value": "Telephone Visit Packet",
                            "reversible": "Yes",
                            "note": "UDS3 PACKET__D1 in DED RDD only"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PCA",
            "UDS4_variable": "PCA",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4b",
                            "UDS4_value": "8c",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4b. Posterior cortical atrophy syndrome (or primary visual<br/> presentation)",
                            "UDS4_value": "8c. Primary visual presentation (such as posterior cortical atrophy (PCA) syndrome)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PPASYN",
            "UDS4_variable": "PPASYN",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4c",
                            "UDS4_value": "8d",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4c. Primary progressive aphasia (PPA) syndrome",
                            "UDS4_value": "8d. Primary progressive aphasia (PPA) syndrome",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PPASYNT",
            "UDS4_variable": "PPASYNT",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4c1",
                            "UDS4_value": "8d1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "PPA subtype by Gorno-Tempini criteria__4c1.",
                            "UDS4_value": "Primary progressive aphasia (PPA) syndrome__8d1. If present, select one:<br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-4",
                            "UDS4_value": "1-5",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "2",
                            "UDS4_value": "2",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": "3",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 4,
                            "UDS4_value": "4",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Meets criteria for semantic PPA",
                            "UDS4_value": "Semantic PPA",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Meets criteria for logopenic PPA",
                            "UDS4_value": "Logopenic PPA",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3  Meets criteria for nonfluent/agrammatic PPA",
                            "UDS4_value": "Nonfluent/agrammatic PPA",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "4 PPA other/not otherwise specified",
                            "UDS4_value": "PPA other/not otherwise specified",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PRION",
            "UDS4_variable": "PRION",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 19,
                            "UDS4_value": 20,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "19. Prion disease (CJD, other)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">20. Prion disease (CJD, other)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PRIONIF",
            "UDS4_variable": "PRIONIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "19a",
                            "UDS4_value": "20a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "19a. If Prion's disease is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">20a.  Prion disease (CJD, other) (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PSP",
            "UDS4_variable": "PSP",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14a",
                            "UDS4_value": "14a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14a. Progressive supranuclear palsy (PSP)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14a. Primary supranuclear palsy (PSP)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PSPIF",
            "UDS4_variable": "PSPIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "14a1",
                            "UDS4_value": "14a1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "14a1.  If Progressive supranuclear palsy (PSP) is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">14a1. Primary supranuclear palsy (PSP) (Primary, contributing, or non-contributing)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PTID__D1",
            "UDS4_variable": "PTID__D1A__D1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "FORM_HEADER__D1A__D1B",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H1",
                            "UDS4_value": "H1",
                            "reversible": "Yes",
                            "note": "Imputed position numbers"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "ADC Subject ID__D1",
                            "UDS4_value": "PTID__D1A__D1B",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Character",
                            "UDS4_value": "Character",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "UDS4_value": "Any text or numbers with the exception of single quotes (‘), double quotes (“), ampersands (&), and percentage signs (%)",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "PTSDDXIF",
            "UDS4_variable": "PTSDDXIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "31a",
                            "UDS4_value": "15a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "31a. If Post-traumatic stress disorder is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "15a. Post-traumatic stress disorder (PTSD) (primary/contributing/non-contributing)<br><br><br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "SCHIZOIF",
            "UDS4_variable": "SCHIZOIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "28a",
                            "UDS4_value": "13a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "28a. If Schizophrenia or other psychosis is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "13a. Schizophrenia or other psychotic disorder (primary/contributing/non-contributing)<br>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "SCHIZOP",
            "UDS4_variable": "SCHIZOP",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 28,
                            "UDS4_value": 13,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "28.  Schizophrenia or other psychosis",
                            "UDS4_value": "13. Schizophrenia or other psychotic disorder (DSM-5-TR criteria*)",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "VISITNUM__D1",
            "UDS4_variable": "VISITNUM__D1A__D1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "FORM_HEADER__D1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H7",
                            "UDS4_value": "H3",
                            "reversible": "Yes",
                            "note": "Imputed position numbers"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "ADC Visit #__D1",
                            "UDS4_value": "ADC Visit ID__D1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Entry integer",
                            "UDS4_value": "Entry integer",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "Non-negative",
                            "UDS4_value": "Non-negative",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                }
            ]
        }
    ],
    "Structured_Transformations": [
        {
            "UDS3_variable": "VISITMO__D1 & VISITDAY__D1 & VISITYR__D1",
            "UDS4_variable": "FRMDATED1A",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "D1a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H4 & H5 & H6",
                            "UDS4_value": "0a",
                            "reversible": "Yes",
                            "note": "Imputed position numbers UDS3"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "D1 Clinician Diagnosis__Form date – month & D1 Clinician Diagnosis__Form date – day & D1 Clinician Diagnosis__Form date – year",
                            "UDS4_value": "0a. D1a Clinician Diagnosis - Form date",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Entry integer & Entry integer & Entry integer",
                            "UDS4_value": "Date",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-12 & 1-31 & 2005-present year",
                            "UDS4_value": "After 9/1/2005",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Structured mapping",
                    "mappings": [
                        {
                            "UDS3_value": "strplit(FRMDATED1A, \"/\")",
                            "UDS4_value": "paste(VISITMO__D1, \"/\", VISITDAY_D1, \"/\", VISITYR_D1)",
                            "reversible": "Yes",
                            "note": "Merging rule presented as R expression"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "VISITMO__D1 & VISITDAY__D1 & VISITYR__D1",
            "UDS4_variable": "FRMDATED1B",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS Form",
                    "mappings": [
                        {
                            "UDS3_value": "FORM_HEADER__D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "H4 & H5 & H6",
                            "UDS4_value": "0a",
                            "reversible": "Yes",
                            "note": "Imputed position numbers UDS3"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "D1 Clinician Diagnosis__Form date – month & D1 Clinician Diagnosis__Form date – day & D1 Clinician Diagnosis__Form date – year",
                            "UDS4_value": "0a. D1b Biomarker and Etiological Diagnosis - Form date",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Entry integer & Entry integer & Entry integer",
                            "UDS4_value": "Date",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-12 & 1-31 & 2005-present year",
                            "UDS4_value": "After 9/1/2005",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Structured mapping",
                    "mappings": [
                        {
                            "UDS3_value": "strplit(FRMDATED1B, \"/\")",
                            "UDS4_value": "paste(VISITMO__D1, \"/\", VISITDAY_D1, \"/\", VISITYR_D1)",
                            "reversible": "Yes",
                            "note": "Merging rule presented as R expression"
                        }
                    ]
                }
            ]
        }
    ],
    "High_Complexity": [
        {
            "UDS3_variable": "AMNDEM",
            "UDS4_variable": "CDOMMEM",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "4a",
                            "UDS4_value": "6a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "4a. Amnestic multidomain dementia syndrome",
                            "UDS4_value": "6a. Dementia and MCI affected domains - Memory",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(AMNDEM==1 || MCIAMEM==1 || MCIAPLUS==1 ) {CDOMMEM = 1} ELSE {CDOMMEM=0}",
                            "UDS4_value": "IF(AMNDEM==1 || MCIAMEM==1 || MCIAPLUS==1 ) {CDOMMEM = 1} ELSE {CDOMMEM=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "AMYLCSF",
            "UDS4_variable": "CSFAD",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6b",
                            "UDS4_value": "4a",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6b. Abnormally low amyloid in CSF",
                            "UDS4_value": "CSF-based biomarkers__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">4a. Consistent with AD</span></p></div>",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": "0",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "8",
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(AMYLCSF==1 || CSFTAU==1) {CSFAD = 1} ELSE {CSFAD=0}",
                            "UDS4_value": "IF(AMYLCSF==1 || CSFTAU==1) {CSFAD = 1} ELSE {CSFAD=0}",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DEP",
            "UDS4_variable": "MAJDEPDX",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": 26,
                            "UDS4_value": 10,
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "26.  Active depression",
                            "UDS4_value": "10. Major depressive disorder (DSM-5-TR criteria*)",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Present",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "DEPIF",
            "UDS4_variable": "MAJDEPDIF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "26a",
                            "UDS4_value": "10a",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "26a. If active depression is present, is it primary, contributing or non-contributing?",
                            "UDS4_value": "10a. Major depressive disorder (primary/contributing/non-contributing)<br><br>",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1-3",
                            "UDS4_value": "1-3",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 2,
                            "UDS4_value": 2,
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 3,
                            "UDS4_value": 3,
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Primary",
                            "UDS4_value": "Primary",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "2 Contributing",
                            "UDS4_value": "Contributing",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "3 Non-contributing",
                            "UDS4_value": "Non-contributing",
                            "reversible": "ADRC Decision",
                            "note": "ADRC must decide if UDS3 \"active depression\" should map to UDS4 \"major depressive disorder\""
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FDGAD",
            "UDS4_variable": "FDGAD",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1b",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6c",
                            "UDS4_value": "6b1",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6c. FDG-PET pattern of AD",
                            "UDS4_value": "FDG PET__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">6b1. Consistent with AD</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "FDGFTLD",
            "UDS4_variable": "FDGFTLD",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1b",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6g",
                            "UDS4_value": "6b2",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6g. FDG-PET evidence for frontal or anterior temporal hypometabolism for FTLD",
                            "UDS4_value": "FDG PET__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">6b2. Consistent with FTLD</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMAGLAC",
            "UDS4_variable": "IMAGLAC",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "7b",
                            "UDS4_value": "7a3b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "7b. Lacunar infarct(s)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">7a3b. Lacunar infarct(s)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMAGLINF",
            "UDS4_variable": "IMAGLINF",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "7a",
                            "UDS4_value": "7a3a",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "7a. Large vessel infarct(s)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">7a3a. Large vessel infarct(s)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMAGMACH",
            "UDS4_variable": "IMAGMACH",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "7c",
                            "UDS4_value": "7a3c",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "7c. Macrohemorrhage(s)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">7a3c. Macrohemorrhage(s)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "IMAGMICH",
            "UDS4_variable": "IMAGMICH",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "7d",
                            "UDS4_value": "7a3d",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "7d. Microhemorrhage(s)",
                            "UDS4_value": "<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">7a3d. Microhemorrhage(s)</span></p></div>",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": 0,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAMEM",
            "UDS4_variable": "CDOMMEM",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5a",
                            "UDS4_value": "6a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5a. Amnestic MCI, single domain (aMCI SD) <hr>",
                            "UDS4_value": "6a. Dementia and MCI affected domains - Memory",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(AMNDEM==1 || MCIAMEM==1 || MCIAPLUS==1 ) {CDOMMEM = 1} ELSE {CDOMMEM=0}",
                            "UDS4_value": "IF(AMNDEM==1 || MCIAMEM==1 || MCIAPLUS==1 ) {CDOMMEM = 1} ELSE {CDOMMEM=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAMEM",
            "UDS4_variable": "MCI",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5a",
                            "UDS4_value": "4b",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5a. Amnestic MCI, single domain (aMCI SD) <hr>",
                            "UDS4_value": "4b. Does the participant meet criteria for MCI (amnestic or non-amnestic)?",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "0-1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Yes",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "UDS4_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAPATT",
            "UDS4_variable": "CDOMATTN",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5b2",
                            "UDS4_value": "6c",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Amnestic MCI, multiple domains__5b2. Attention",
                            "UDS4_value": "6c. Dementia and MCI affected domains - Attention<br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPATT==1 || MCIN1ATT==1 || MCIN2ATT==1 ) {CDOMATTN = 1} ELSE {CDOMATTN=0}",
                            "UDS4_value": "IF(MCIAPATT==1 || MCIN1ATT==1 || MCIN2ATT==1 ) {CDOMATTN = 1} ELSE {CDOMATTN=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAPEX",
            "UDS4_variable": "CDOMEXEC",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5b3",
                            "UDS4_value": "6d",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Amnestic MCI, multiple domains__5b3. Executive",
                            "UDS4_value": "6d. Dementia and MCI affected domains - Executive <br><br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPEX==1 || MCIN1EX==1 || MCIN2EX==1 ) {CDOMEXEC = 1} ELSE {CDOMEXEC=0}",
                            "UDS4_value": "IF(MCIAPEX==1 || MCIN1EX==1 || MCIN2EX==1 ) {CDOMEXEC = 1} ELSE {CDOMEXEC=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAPLAN",
            "UDS4_variable": "CDOMLANG",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5b1",
                            "UDS4_value": "6b",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Amnestic MCI, multiple domains__5b1. Language",
                            "UDS4_value": "6b. Dementia and MCI affected domains - Language",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPLAN==1 || MCIN1LAN==1 || MCIN2LAN==1 ) {CDOMLANG = 1} ELSE {CDOMLANG=0}",
                            "UDS4_value": "IF(MCIAPLAN==1 || MCIN1LAN==1 || MCIN2LAN==1 ) {CDOMLANG = 1} ELSE {CDOMLANG=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAPLUS",
            "UDS4_variable": "CDOMMEM",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5b",
                            "UDS4_value": "6a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5b. Amnestic MCI, multiple domains (aMCI MD)",
                            "UDS4_value": "6a. Dementia and MCI affected domains - Memory",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(AMNDEM==1 || MCIAMEM==1 || MCIAPLUS==1 ) {CDOMMEM = 1} ELSE {CDOMMEM=0}",
                            "UDS4_value": "IF(AMNDEM==1 || MCIAMEM==1 || MCIAPLUS==1 ) {CDOMMEM = 1} ELSE {CDOMMEM=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges AMNDEM | MCIAMEM | MCIAPLUS onto CDOMMEM"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAPLUS",
            "UDS4_variable": "MCI",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5b",
                            "UDS4_value": "4b",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5b. Amnestic MCI, multiple domains (aMCI MD)",
                            "UDS4_value": "4b. Does the participant meet criteria for MCI (amnestic or non-amnestic)?",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "0-1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Yes",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "UDS4_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIAPVIS",
            "UDS4_variable": "CDOMVISU",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5b4",
                            "UDS4_value": "6e",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Amnestic MCI, multiple domains__5b4 Visuospatial<hr>",
                            "UDS4_value": "6e. Dementia and MCI affected domains - Visuospatial <br><br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": "1",
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPVIS==1 || MCIN1VIS==1 || MCIN2VIS==1 ) {CDOMVISU = 1} ELSE {CDOMVISU=0}",
                            "UDS4_value": "IF(MCIAPVIS==1 || MCIN1VIS==1 || MCIN2VIS==1 ) {CDOMVISU = 1} ELSE {CDOMVISU=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN1ATT",
            "UDS4_variable": "CDOMATTN",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5c2",
                            "UDS4_value": "6c",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, single domain__5c2. Attention",
                            "UDS4_value": "6c. Dementia and MCI affected domains - Attention<br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPATT==1 || MCIN1ATT==1 || MCIN2ATT==1 ) {CDOMATTN = 1} ELSE {CDOMATTN=0}",
                            "UDS4_value": "IF(MCIAPATT==1 || MCIN1ATT==1 || MCIN2ATT==1 ) {CDOMATTN = 1} ELSE {CDOMATTN=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN1EX",
            "UDS4_variable": "CDOMEXEC",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5c3",
                            "UDS4_value": "6d",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, single domain__5c3.  Executive",
                            "UDS4_value": "6d. Dementia and MCI affected domains - Executive <br><br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPEX==1 || MCIN1EX==1 || MCIN2EX==1 ) {CDOMEXEC = 1} ELSE {CDOMEXEC=0}",
                            "UDS4_value": "IF(MCIAPEX==1 || MCIN1EX==1 || MCIN2EX==1 ) {CDOMEXEC = 1} ELSE {CDOMEXEC=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN1LAN",
            "UDS4_variable": "CDOMLANG",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5c1",
                            "UDS4_value": "6b",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, single domain__5c1. Language",
                            "UDS4_value": "6b. Dementia and MCI affected domains - Language",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPLAN==1 || MCIN1LAN==1 || MCIN2LAN==1 ) {CDOMLANG = 1} ELSE {CDOMLANG=0}",
                            "UDS4_value": "IF(MCIAPLAN==1 || MCIN1LAN==1 || MCIN2LAN==1 ) {CDOMLANG = 1} ELSE {CDOMLANG=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN1VIS",
            "UDS4_variable": "CDOMVISU",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5c4",
                            "UDS4_value": "6e",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, single domain__5c4. Visuospatial<hr>",
                            "UDS4_value": "6e. Dementia and MCI affected domains - Visuospatial <br><br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPVIS==1 || MCIN1VIS==1 || MCIN2VIS==1 ) {CDOMVISU = 1} ELSE {CDOMVISU=0}",
                            "UDS4_value": "IF(MCIAPVIS==1 || MCIN1VIS==1 || MCIN2VIS==1 ) {CDOMVISU = 1} ELSE {CDOMVISU=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN2ATT",
            "UDS4_variable": "CDOMATTN",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5d2",
                            "UDS4_value": "6c",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, multiple domains__5d2. Attention",
                            "UDS4_value": "6c. Dementia and MCI affected domains - Attention<br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPATT==1 || MCIN1ATT==1 || MCIN2ATT==1 ) {CDOMATTN = 1} ELSE {CDOMATTN=0}",
                            "UDS4_value": "IF(MCIAPATT==1 || MCIN1ATT==1 || MCIN2ATT==1 ) {CDOMATTN = 1} ELSE {CDOMATTN=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPATT | MCIN1ATT | MCIN2ATT onto CDOMATTN"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN2EX",
            "UDS4_variable": "CDOMEXEC",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5d3",
                            "UDS4_value": "6d",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, multiple domains__5d3. Executive",
                            "UDS4_value": "6d. Dementia and MCI affected domains - Executive <br><br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPEX==1 || MCIN1EX==1 || MCIN2EX==1 ) {CDOMEXEC = 1} ELSE {CDOMEXEC=0}",
                            "UDS4_value": "IF(MCIAPEX==1 || MCIN1EX==1 || MCIN2EX==1 ) {CDOMEXEC = 1} ELSE {CDOMEXEC=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPEX | MCIN1EX | MCIN2EX onto CDOMEXEC"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN2LAN",
            "UDS4_variable": "CDOMLANG",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5d1",
                            "UDS4_value": "6b",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, multiple domains__5d1 Language",
                            "UDS4_value": "6b. Dementia and MCI affected domains - Language",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPLAN==1 || MCIN1LAN==1 || MCIN2LAN==1 ) {CDOMLANG = 1} ELSE {CDOMLANG=0}",
                            "UDS4_value": "IF(MCIAPLAN==1 || MCIN1LAN==1 || MCIN2LAN==1 ) {CDOMLANG = 1} ELSE {CDOMLANG=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPLAN | MCIN1LAN | MCIN2LAN onto CDOMLANG"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCIN2VIS",
            "UDS4_variable": "CDOMVISU",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5d4",
                            "UDS4_value": "6e",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "Non-amnestic MCI, multiple domains__5d4. Visuospatial<hr>",
                            "UDS4_value": "6e. Dementia and MCI affected domains - Visuospatial <br><br>",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "1 or blank",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": 1,
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Impaired",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAPVIS==1 || MCIN1VIS==1 || MCIN2VIS==1 ) {CDOMVISU = 1} ELSE {CDOMVISU=0}",
                            "UDS4_value": "IF(MCIAPVIS==1 || MCIN1VIS==1 || MCIN2VIS==1 ) {CDOMVISU = 1} ELSE {CDOMVISU=0}",
                            "reversible": "No",
                            "note": "UDS3 does not have domain indication for dementa; ADRC should determine appropriate merge; Merges MCIAPVIS | MCIN1VIS | MCIN2VIS onto CDOMVISU"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCINON1",
            "UDS4_variable": "MCI",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5c",
                            "UDS4_value": "4b",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5c. Non-amnestic MCI, single domain (naMCI SD)<br/><br/>",
                            "UDS4_value": "4b. Does the participant meet criteria for MCI (amnestic or non-amnestic)?",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "0-1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Yes",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "UDS4_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "MCINON2",
            "UDS4_variable": "MCI",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1a",
                            "UDS4_value": "D1a",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "5d",
                            "UDS4_value": "4b",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "5d. Non-amnestic MCI, multiple domains (naMCI MD)",
                            "UDS4_value": "4b. Does the participant meet criteria for MCI (amnestic or non-amnestic)?",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "1 or blank",
                            "UDS4_value": "0-1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "1 Present",
                            "UDS4_value": "Yes",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "UDS4_value": "IF(MCIAMEM==1 || MCIAPLUS==1 || MCINON1==1 || MCINON2==1) {MCI = 1} ELSE {MCI=0}",
                            "reversible": "No",
                            "note": "ADRC should determine appropriate merge; Merges MCIAMEM | MCIAPLUS | MCINON1 | MCINON2 onto MCI"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "TAUCSF",
            "UDS4_variable": "CSFAD",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6f",
                            "UDS4_value": "4a",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6f. Abnormally elevated CSF tau or ptau",
                            "UDS4_value": "CSF-based biomarkers__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">4a. Consistent with AD</span></p></div>",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": "0",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "NA"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(AMYLCSF==1 || CSFTAU==1) {CSFAD = 1} ELSE {CSFAD=0}",
                            "UDS4_value": "IF(AMYLCSF==1 || CSFTAU==1) {CSFAD = 1} ELSE {CSFAD=0}",
                            "reversible": "Yes",
                            "note": "Merges AMYLCSF | CSFTAU onto CSFAD"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "TAUPETAD",
            "UDS4_variable": "TAUPET",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6e",
                            "UDS4_value": "6a2",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6e. Tau PET evidence for AD",
                            "UDS4_value": "Tracer-based PET__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">6a2. Elevated tau pathology</span></p></div>",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": "0",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(TAUPETAD==1 || TPETFTLD==1) {TAUPET = 1} ELSE {TAUPET=0}",
                            "UDS4_value": "IF(TAUPETAD==1 || TPETFTLD==1) {TAUPET = 1} ELSE {TAUPET=0}",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                }
            ]
        },
        {
            "UDS3_variable": "TPETFTLD",
            "UDS4_variable": "TAUPET",
            "crosswalk_mappings": [
                {
                    "mapping_type": "UDS form",
                    "mappings": [
                        {
                            "UDS3_value": "D1",
                            "UDS4_value": "D1b",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap question number",
                    "mappings": [
                        {
                            "UDS3_value": "6h",
                            "UDS4_value": "6a2",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "UDS REDCap field label",
                    "mappings": [
                        {
                            "UDS3_value": "6h. Tau PET evidence for FTLD",
                            "UDS4_value": "Tracer-based PET__<div class=\"rich-text-field-label\"><p><span style=\"font-weight: normal;\">6a2. Elevated tau pathology</span></p></div>",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Data type",
                    "mappings": [
                        {
                            "UDS3_value": "Numeric factor",
                            "UDS4_value": "Numeric factor",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Conformity",
                    "mappings": [
                        {
                            "UDS3_value": "0-1, 8",
                            "UDS4_value": "0-1, 8-9",
                            "reversible": "NA",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 0,
                            "UDS4_value": "0",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 1,
                            "UDS4_value": "1",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LEVELS",
                    "mappings": [
                        {
                            "UDS3_value": 8,
                            "UDS4_value": "8",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "No 0",
                            "UDS4_value": "No",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Yes 1",
                            "UDS4_value": "Yes",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Response LABELS",
                    "mappings": [
                        {
                            "UDS3_value": "Unknown/not assessed 8",
                            "UDS4_value": "Not assessed",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                },
                {
                    "mapping_type": "Merging rule",
                    "mappings": [
                        {
                            "UDS3_value": "IF(TAUPETAD==1 || TPETFTLD==1) {TAUPET = 1} ELSE {TAUPET=0}",
                            "UDS4_value": "IF(TAUPETAD==1 || TPETFTLD==1) {TAUPET = 1} ELSE {TAUPET=0}",
                            "reversible": "Yes",
                            "note": "ADRC must decide if TAUPETAD and TPETFTLD can merge onto TAUPET"
                        }
                    ]
                }
            ]
        }
    ]
}