Substance Use Start Relative to Reference Period

Preferred Label : Substance Use Start Relative to Reference Period;

NCIt related terms : SUSTRF;

NCIt definition : A characterization of the relationship of a substance use conclusion beginning point in time to a reference point in time.;

Details

Origin ID

C83433;

UMLS CUI

C2827021;

Semantic type(s)
- Temporal Concept [UMLS semantic type]
concept_is_in_subset
- CDISC Variable Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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