This is the CodeSystem that contains codes in both CHF Codes (http://hl7.org/fhir/uv/sdc/CodeSystem/chf-codes) and CHF Codes (http://hl7.org/fhir/uv/sdc/CodeSystem/chf-codes).
Generated Narrative: CodeSystem 640df93f-549e-454d-a67a-5d403f2da148-6
This code system http://hl7.org/fhir/comparison/CodeSystem/640df93f-549e-454d-a67a-5d403f2da148-6
defines codes, but no codes are represented here