Union of https://fhir-terminology.ohdsi.org and https://fhir-terminology.ohdsi.org

This is the CodeSystem that contains all the codes in OHDSI Standardized Vocabularies (https://fhir-terminology.ohdsi.org) and OHDSI Standardized Vocabularies (https://fhir-terminology.ohdsi.org). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem a5f384d8-a316-4736-ae90-ae021409e6cf-422

This code system http://hl7.org/fhir/comparison/CodeSystem/a5f384d8-a316-4736-ae90-ae021409e6cf-422 defines codes, but no codes are represented here

Code