This is the CodeSystem that contains codes in both Pharmacogene Variation (http://www.pharmvar.org) and Pharmacogene Variation (http://www.pharmvar.org).
Generated Narrative: CodeSystem 20bc3134-ebe2-4c64-81ac-614a70124787-456
This code system http://hl7.org/fhir/comparison/CodeSystem/20bc3134-ebe2-4c64-81ac-614a70124787-456 defines codes, but no codes are represented here
http://hl7.org/fhir/comparison/CodeSystem/20bc3134-ebe2-4c64-81ac-614a70124787-456