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 2c77c26f-0eba-4543-89eb-09eda3cba01c-459
This code system http://hl7.org/fhir/comparison/CodeSystem/2c77c26f-0eba-4543-89eb-09eda3cba01c-459 defines codes, but no codes are represented here
http://hl7.org/fhir/comparison/CodeSystem/2c77c26f-0eba-4543-89eb-09eda3cba01c-459