{description: Example Activity Definition for a recommendation to provide an immunization, package_name: hl7.fhir.uv.cpg, name: CPGImmunizationRequestActivityDefinition, type: null, package_version: 2.0.0-ballot, class: MedicationRequest, kind: MedicationRequest, url: 'http://hl7.org/fhir/uv/cpg/ActivityDefinition/cpg-immunizationrequest-activitydefinition', version: 2.0.0-ballot}