USUBJID

Join AE observations to a subject

The fictional subject key connects an adverse event to its participant. Several events can concern the same participant, so the subject key alone does not distinguish individual event rows.

Domain context: AE
Example JSON type: string — authored example only
Example value: SYN-001
Official label / type / role / core: Not bundled. No official values inferred.
Controlled terminology binding: Not bundled. No verified binding asserted.
Authorship and review: Original ClinDevLab lesson · 2026-10-08

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Original ClinDevLab explanations. Publisher material is linked, not reproduced. Reviewed 8 October 2026.

SDTM 2.0https://www.cdisc.org/standards/foundational/sdtm/sdtm-v2-0 · CDISC · 2.0 · accessed 2026-10-08
SDTMIG 3.4https://www.cdisc.org/standards/foundational/sdtmig/sdtmig-v3-4 · CDISC · 3.4 · accessed 2026-10-08

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