Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Ogilvy subarachnoid hemorrhage grade NINDS Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
NIH CDEs
  • NINDS
    • Disease
      • Stroke
        • Classification
          • Supplemental
        • Domain
          • Disease/Injury Related Events
            • Classification
      • Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
        • Classification
          • Supplemental
        • Domain
          • Disease/Injury Related Events
            • Classification
    • Domain
      • Disease/Injury Related Events
        • Classification
    • Population
      • Adult
      • Pediatric

# Datatype
Value List

# Permissible value Value meaning name Value meaning definition
1 Dead Dead
2 Poor Poor
3 Fair Fair
4 Good Good
5 Excellent Excellent

# Definition
Ogilvy comprehensive grading system for classifying severity of SAH. In the system, 1 point is assigned for Hunt and Hess Grade 4 or 5, Fisher Scale score of 3 or 4, aneurysm size greater than 10 mm, patient age older than 50 years, and if the lesion is a giant (>= 25 mm) posterior circulation lesion. By adding the total points, the 5-point grading system is obtained.

# Designation
Ogilvy subarachnoid hemorrhage grade

# Identifier Origin Version
OgilvySubarachnoidHemGrade BRICS Variable Name N/A
UU_3U3xKjyX NLM CDEs 12-02-2025-download
C14248 NINDS 3