This is the CodeSystem that contains all the codes in EvidenceDirectness (http://terminology.hl7.org/CodeSystem/directness) and EvidenceDirectness (http://terminology.hl7.org/CodeSystem/directness). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 92b1373f-8aa2-4cd6-a494-1d9ca4d268db-350
This code system http://hl7.org/fhir/comparison/CodeSystem/92b1373f-8aa2-4cd6-a494-1d9ca4d268db-350 defines codes, but no codes are represented here