description: The quality of the evidence described. The code system used specifies the quality scale used to grade this evidence source while the code specifies the actual quality score (represented as a coded value) associated with the evidence.
package_name: rs/hl7.fhir.r5.core
derivation: constraint
name: qualityOfEvidence
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence'}
    type: uri
    index: 1
  value:
    choices: [valueCodeableConcept]
    index: 3
  valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4}
package_version: 4.2.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 4.2.0
required: [value, valueCodeableConcept]