Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
IV tPA not started MRI selection treatment beyond 4.5 hour reason NINDS Treatment
Treatment for all conditions
NIH CDEs
  • NINDS
    • Disease
      • Stroke
        • Classification
          • Exploratory
        • Domain
          • Treatment/Intervention Data
            • Drugs
    • Domain
      • Treatment/Intervention Data
        • Drugs
    • Population
      • Adult
      • Pediatric

# Datatype
Value List

# Permissible value Value meaning name Value meaning definition
Age > 80 Age > 80 Age > 80
Any MRI findings indicative of a high risk of SICH Any MRI findings indicative of a high risk of SICH Any MRI findings indicative of a high risk of SICH
CT findings of >1/3 MCA or >50% of ACA or PCA territories, or > 100ml CT findings of >1/3 MCA or >50% of ACA or PCA territories, or > 100ml CT findings of >1/3 MCA or >50% of ACA or PCA territories, or > 100ml
NIHSS > 25 NIHSS > 25 NIHSS > 25
Parenchymal hyperintensity visible on FLAIR Parenchymal hyperintensity visible on FLAIR Parenchymal hyperintensity visible on FLAIR
Treatment cannot be started within 4.5 hours of symptom recognition Treatment cannot be started within 4.5 hours of symptom recognition Treatment cannot be started within 4.5 hours of symptom recognition

# Definition
If NO Intravenous Tissue Plasminogen Activator (IV tPA) was initiated for the participant/subject treated using MRI imaging selection beyond 4.5 hours, documents reasons in the medical record for why no IV tPA was started for the participant/subject at your hospital. Were one or more of the following reasons for not administering IV thrombolytic therapy at this hospital explicitly documented by a physician, advance practice nurse, or physician assistant's notes in the medical record?

# Designation
IV tPA not started MRI selection treatment beyond 4.5 hour reason

# Identifier Origin Version
LeRlbpXlbB NLM CDEs 12-02-2025-download
IVtPANtStMRITrtSctByd4HlfHrRsn BRICS Variable Name N/A
C58852 NINDS 1