Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
12h2. IF YES, do their hallucinations include well formed and detailed images of objects or people, either as independent images or as part of other objects? NACC Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
Other NIA-funded studies
  • NACC
    • Uniform Data Set
      • Form name- B9: Clinician Judgment of Symptoms
        • Packet- Initial Visit Packet
          • Variable name- bevwell

# Datatype
Value List

# Permissible value Value meaning name
0 No
1 Yes
9 Unknown

# Identifier Origin Version
UDS_b9_Initial Visit Packet_bevwell NACC-source_dataset+form_name+packet+var_name NACC_uds-v4-ivp-ded-11122025