Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
12. Has extenuating circumstance (such as a physical health problem, change in residence, charge in support network, death of a family member, etc.) contributed to a change in the subject's cognitive or functional performance? ADNI Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
 Other NIA-funded studies
  • ▼ ADNI
    • ▼ CRFNAME: Diagnostic Summary Clinical Status
      • ▼ TBLNAME: BLCHANGE
        • ▼ FLDNAME: BCEXTCIR
          • DD_CRF_VERSION: annual

# Datatype

UUID: c68bc55a-1fc0-511e-9392-d4aecc040e88

Value List

# Permissible value Value meaning name

UUID: 924bf316-7fee-5091-96d1-7ec248526a9b

0 No

UUID: 1b5a1b87-7bef-5c7a-ad96-fdd25dc2a2b0

1 Yes

# Identifier Origin Version

UUID: 2033b027-1029-5d49-af91-90f6a360eea2

ADNI4_Diagnostic Summary Clinical Status_BLCHANGE_BCEXTCIR_annual ADNI-PHASE+CRFNAME+TBLNAME+FLDNAME+DD_CRF_VERSION ADNI_01-12-2025