This is the CodeSystem that contains codes in both MedicationKnowledge Characteristic Codes (http://terminology.hl7.org/CodeSystem/medicationknowledge-characteristic) and MedicationKnowledge Characteristic Codes (http://terminology.hl7.org/CodeSystem/medicationknowledge-characteristic).
Generated Narrative: CodeSystem 64cb4fdc-5e7f-4e7b-ba95-487190526cd9-591
This code system http://hl7.org/fhir/comparison/CodeSystem/64cb4fdc-5e7f-4e7b-ba95-487190526cd9-591 defines codes, but no codes are represented here