Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Country of Participant’s Residence GRDR Demographic information
Patient and caregiver demographic information
NIH CDEs
  • GRDR
    • Requirement
      • Required
    • Category
      • Current Contact Information

# Definition Datatype
Select the 2-character country code from the International Organization for Standardization Externally Defined

# Definition Tags
Select the 2-character country code from the International Organization for Standardization Health

# Designation Tags
What is the country part of the participant’s address? Health
Country of Participant’s Residence Question

# Identifier Origin Version
7K7SRJu7HWA NLM CDEs 12-02-2025-download
GRDR007 GRDR N/A