OMOP Concept Identifier

**Semantic type:** Intellectual Product

**Definition:** An identifier assigned to an external vocabulary item when it has been transformed into the Observational Medical Outcomes Partnership (OMOP) Common Data Model (CDM). It is an integer ID that is used to record data in the CDM event tables.

**Synonyms:** - OMOP Code - OMOP Code - OMOP Concept ID - OMOP Concept ID - Observational Medical Outcomes Partnership Code - Observational Medical Outcomes Partnership Concept ID - Observational Medical Outcomes Partnership Concept Identifier