This is the CodeSystem that contains codes in both DefinitionTopic (http://terminology.hl7.org/CodeSystem/definition-topic) and DefinitionTopic (http://terminology.hl7.org/CodeSystem/definition-topic).
Generated Narrative: CodeSystem ad63b62d-52f3-4c4a-8fee-31e713b8e7dc-318
This code system http://hl7.org/fhir/comparison/CodeSystem/ad63b62d-52f3-4c4a-8fee-31e713b8e7dc-318 defines codes, but no codes are represented here