description: Evidence status of a Condition Category (CC) coding gap, which is closed-gap, open-gap, or pending. package_name: hl7.fhir.us.davinci-ra derivation: constraint name: EvidenceStatus type: Extension elements: url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-ra/StructureDefinition/ra-evidenceStatus'} index: 0 valueCodeableConcept: type: CodeableConcept short: Indicate whether evidence status of a Condition Category (CC) is closed-gap, open-gap, or pending binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/davinci-ra/ValueSet/evidence-status'} index: 1 package_version: 2.0.0-ballot class: extension kind: complex-type url: http://hl7.org/fhir/us/davinci-ra/StructureDefinition/ra-evidenceStatus base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-ballot