{description: SearchParameter for Protective Factor Extension with CodeableConcept data type, package_name: hl7.fhir.uv.extensions.r4, name: ProtectiveFactorCodeSearchParameter, type: token, package_version: 5.1.0-ballot, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/workflow-protectiveFactorCode', version: 5.1.0-ballot1}