Version Domain Sequence Variable Label Type Controlled Terminology or Format Role CDISC Notes Core
SDTMIG 3.3 TM 1 STUDYID Study Identifier Char Identifier Unique identifier for a study. Req
SDTMIG 3.3 TM 2 DOMAIN Domain Char TM Identifier Two-character abbreviation for the domain, which must be TM. Req
SDTMIG 3.3 TM 3 MIDSTYPE Disease Milestone Type Char Topic The type of Disease Milestone. Example: "HYPOGLYCEMIC EVENT". Req
SDTMIG 3.3 TM 4 TMDEF Disease Milestone Definition Char Rule Definition of the Disease Milestone. Req
SDTMIG 3.3 TM 5 TMRPT Disease Milestone Repetition Indicator Char (NY) Record Qualifier Indicates whether this is a Disease Milestone that can occur only once ("N") or a type of Disease Milestone that can occur multiple times ("Y"). Req