Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
9. Primary clinical etiologic diagnosis (select one) NACC Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
Other NIA-funded studies
  • NACC
    • Brief Data Set
      • Form name- Form BDS: Brief Clinical Data Capture for NP Submission
        • Variable name- bdsetpr

# Datatype
Value List

# Permissible value Value meaning name
1 Alzheimer's disease (AD)
2 Lewy body disease (LBD)
3 Multiple system atrophy (MSA)
4 Progressive supranuclear palsy (PSP)
5 Corticobasal degeneration (CBD)
6 FTLD with motor neuron disease (e.g., ALS)
7 FTLD, other
8 Vascular brain injury or vascular dementia, including stroke
9 Traumatic brain injury (TBI)
10 Down syndrome
11 Other
99 Unknown

# Identifier Origin Version
BDS_bds_NO_PACKET_bdsetpr NACC-source_dataset+form_name+packet+var_name NACC_bds-v1-ded-10142025