This is the CodeSystem that contains codes in both EvidenceDirectness (http://terminology.hl7.org/CodeSystem/directness) and EvidenceDirectness (http://terminology.hl7.org/CodeSystem/directness).
Generated Narrative: CodeSystem 64cb4fdc-5e7f-4e7b-ba95-487190526cd9-351
This code system http://hl7.org/fhir/comparison/CodeSystem/64cb4fdc-5e7f-4e7b-ba95-487190526cd9-351 defines codes, but no codes are represented here