{description: A composite of both characteristic and value, package_name: hl7.fhir.r5.core, name: characteristic-value, type: composite, package_version: 5.0.0-draft-final, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/Group-characteristic-value', version: 5.0.0-draft-final}