Union of http://terminology.hl7.org/CodeSystem/ahfs and http://terminology.hl7.org/CodeSystem/ahfs

This is the CodeSystem that contains all the codes in AHFS Pharmacologic-Therapeutic Classification (http://terminology.hl7.org/CodeSystem/ahfs) and AHFS Pharmacologic-Therapeutic Classification (http://terminology.hl7.org/CodeSystem/ahfs). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem d90c6776-070a-4707-b535-0a35f2e2298a-581

This code system http://hl7.org/fhir/comparison/CodeSystem/d90c6776-070a-4707-b535-0a35f2e2298a-581 defines codes, but no codes are represented here

Code