{description: 'The situation in which the undesirable effect may manifest, as a code', package_name: hl7.fhir.r4b.examples, name: effect, type: token, package_version: 4.3.0-snapshot1, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/ClinicalUseDefinition-effect', version: 4.3.0-snapshot1}