This is the CodeSystem that contains all the codes in MedicationRequest Category Codes (http://terminology.hl7.org/CodeSystem/medicationrequest-category) and MedicationRequest Category Codes (http://terminology.hl7.org/CodeSystem/medicationrequest-category). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem c5f0ac35-f5d9-465b-8c01-0cd6ea3b8212-677
This code system http://hl7.org/fhir/comparison/CodeSystem/c5f0ac35-f5d9-465b-8c01-0cd6ea3b8212-677 defines codes, but no codes are represented here