{description: 'A period or phase in the course of a disease, or the degree of involvement or severity of a disease. Stage acts as a qualifier for the condition.', package_name: hl7.fhir.us.qicore, name: QICoreConditionStage, type: null, package_version: 4.1.1, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/qicore/ValueSet/qicore-condition-stage', version: 4.1.1}