Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Headache duration NINDS Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
 NIH CDEs
  • ▼ NINDS
    • ▼ Disease
      • ▼ Chiari I Malformation
        • ▼ Classification
          • Supplemental
        • ▼ Domain
          • ▼ Participant History and Family History
            • Epidemiology/Environmental History
    • ▼ Domain
      • ▼ Participant History and Family History
        • Epidemiology/Environmental History
    • ▼ Population
      • Adult
      • Pediatric

# Datatype

UUID: 1d7a412d-289f-52e5-a96d-1476cc038f1c

Value List

# Permissible value Value meaning name Value meaning definition

UUID: 9cd3157f-fa0a-554c-b441-96d292692465

1 to 3 minutes 1 to 3 minutes 1 to 3 minutes

UUID: 08511bf3-96ce-5f6b-81cf-95a004b792f9

1 to 6 hours 1 to 6 hours 1 to 6 hours

UUID: 6da50253-8849-5071-80df-c485d6a2b6ee

3 minutes to 1 hour 3 minutes to 1 hour 3 minutes to 1 hour

UUID: 5b2d366d-9136-534c-81ad-fe14e0f8b0c0

> 6 hours > 6 hours > 6 hours

UUID: 3bd62fcd-894d-5b03-a2ad-62c13949c6a1

Less than a minute Less than a minute Less than a minute

# Definition

UUID: 3033ae4a-100d-5aa7-9ca1-fafd6af4db72

The duration of the subject's headache.

# Designation

UUID: a90c79c1-b028-5da4-9642-7b7ec7efa4a5

Headache duration

# Identifier Origin Version

UUID: 039cc131-3496-5204-bb12-a8ab07a25ac0

HeadDur BRICS Variable Name N/A

UUID: 73c0dcfb-d6c2-5e87-b02b-942e0cd6f8fe

XyxeOLQeSRM NLM CDEs 12-02-2025-download

UUID: 8429456d-a523-5dc8-9855-0e564aa0f639

C22230 NINDS 1