Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Headache episode duration NINDS Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
 NIH CDEs
  • ▼ NINDS
    • ▼ Disease
      • ▼ Sport Related Concussion
        • ▼ Acute
          • ▼ Classification
            • Supplemental
          • ▼ Domain
            • ▼ Participant History and Family History
              • General Health History
        • ▼ Comprehensive
          • ▼ Classification
            • Supplemental
          • ▼ Domain
            • ▼ Participant History and Family History
              • General Health History
        • ▼ Persistent/Chronic
          • ▼ Classification
            • Supplemental
          • ▼ Domain
            • ▼ Participant History and Family History
              • General Health History
        • ▼ Subacute
          • ▼ Classification
            • Supplemental
          • ▼ Domain
            • ▼ Participant History and Family History
              • General Health History
    • ▼ Domain
      • ▼ Participant History and Family History
        • General Health History
    • ▼ Population
      • Adult
      • Pediatric

# Datatype

UUID: 0f9770c8-de2d-52a5-97d7-e13e1ef03a03

Value List

# Permissible value Value meaning name Value meaning definition

UUID: b9cb4d7c-fcf9-5979-aa97-ee6c9ca9f614

Greater than 2 hours Greater than 2 hours Greater than 2 hours

UUID: 8188886b-02b6-5616-a27c-a81dc15d0e18

Less than 2 hours Less than 2 hours Less than 2 hours

# Definition

UUID: fb867ae2-34c8-599a-8119-b0d896cc17a3

The element related to the duration of a headache episode

# Designation

UUID: 511de5c7-d745-5a57-99b7-2c7bdfeab866

Headache episode duration

# Identifier Origin Version

UUID: 5e2b978d-f416-5eda-afbc-9838fcc7467e

HdacheEpisdDur BRICS Variable Name N/A

UUID: f8b3ea49-a3bf-52a4-93b6-baf61b9ebc5f

m1MUdWjaaU NLM CDEs 12-02-2025-download

UUID: 81277269-f058-500a-98d6-64876d5ea223

C54383 NINDS 1