CDISC DDF Observational Study Design Subtype Value Set Terminology

**Semantic type:** Intellectual Product

**Definition:** Terminology associated with the digital data flow (DDF) observational study design subtype value set codelist of the Clinical Data Interchange Standards Consortium (CDISC).

**Synonyms:** - DDF-Observational Study Design Subtype - Observational Study Design Subtype Value Set Terminology - Observational Study Design Subtype Value Set Terminology