SDTM DM (Demographics)

Core subject-level SDTM domain built from raw sources to define one record per subject, capturing study/site identifiers, demographic attributes, treatment assignment, and key reference dates that anchor timing for other SDTM domains.

Deliverables

Specifications

• DM Specifications

Programming

• DM Build Program (R)

What you’ll find here

• Purpose: One record per subject (core identifiers + demographics)
• Traceability: Spec → Program → Output alignment
• Typical variables: STUDYID, SITEID, USUBJID, AGE, SEX, RACE, reference dates