Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Does the patient have a history of three or more severe vaso-occlusive pain crises per year in the two-year period preceding enrollment despite the institution of supportive care measures (i.e. a pain management plan and/or treatment with hydroxyurea); painful episodes related to priapism, osteonecrosis or any sickle-related complication? NHLBI Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
NIH CDEs
  • NHLBI
    • Sickle Cell Disease
      • Domain
        • Protocol Experience
          • Participant/Subject Identification, Eligibility, and Enrollment
          • Study Management
      • Classification
        • Proposed

# Datatype
Value List

# Permissible value Value meaning name
No No
Unavailable Unavailable
Yes Yes

# Definition Tags
Code indicating whether the subject/participant has a history of three or more vaso-occlusive pain crises per year prior to enrollment despite supportive care; or painful episodes related to priapism, osteonecrosis, or any sickle-related complication. Short Description Description

# Designation Tags
Does the patient have a history of three or more severe vaso-occlusive pain crises per year in the two-year period preceding enrollment despite the institution of supportive care measures (i.e. a pain management plan and/or treatment with hydroxyurea); painful episodes related to priapism, osteonecrosis or any sickle-related complication?
History pain crisis sickle related complication over two per year prior enrollment indicate code Preferred Question Text

# Identifier Origin Version
wG2oLcwaF NLM CDEs 12-02-2025-download
C58717 NHLBI ID N/A
HxPnCrScReCoOv2PrYrPriEnrInCod BRICS Variable Name N/A