Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Middle Name of Participant GRDR Demographic information
Patient and caregiver demographic information
NIH CDEs
  • GRDR
    • Requirement
      • Required
    • GUID
      • Have GUID
    • Category
      • Current Contact Information

# Datatype
Externally Defined

# Definition Tags
In cases when not applicable indicate NA Question

# Designation Tags
Participant middle name as recorded in birth certificate or passport Health
Middle Name of Participant Question

# Identifier Origin Version
7C66Yp9wTkX NLM CDEs 12-02-2025-download