description: This Extension profile represents the priority given to the whole composition or one or more external resources. package_name: hl7.fhir.us.ecr.r4 derivation: constraint name: RR_Priority_Extension type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/ecr/StructureDefinition/rr-priority-extension'} index: 0 value: short: Reportability priority choices: [valueCodeableConcept] index: 2 valueCodeableConcept: {type: CodeableConcept, short: Reportability priority, choiceOf: value, index: 3} package_version: 2.1.2 class: extension kind: complex-type url: http://hl7.org/fhir/us/ecr/StructureDefinition/rr-priority-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.1.2 required: [value, valueCodeableConcept]