Union of http://terminology.hl7.org/CodeSystem/directness and http://terminology.hl7.org/CodeSystem/directness

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

CodeSystem

Generated Narrative: CodeSystem 818959f7-0f8d-4f6f-b46c-7c5a5833d862-404

This code system http://hl7.org/fhir/comparison/CodeSystem/818959f7-0f8d-4f6f-b46c-7c5a5833d862-404 defines codes, but no codes are represented here

CodeDisplayDefinition
low Low quality match between observed and intended variableLow matching quality between observed and intended variable, so very serious concern for indirectness in evidence interpretation.
moderate Moderate quality match between observed and intended variableModerate matching quality between observed and intended variable, so serious concern for indirectness in evidence interpretation.
high High quality match between observed and intended variableHigh matching quality between observed and intended variable, so little concern for indirectness in evidence interpretation.
exact Exact match between observed and intended variableExact matching quality between observed and intended variable, so no concern for indirectness in evidence interpretation.