{description: Returns patients with a race extension matching the specified code., package_name: hl7.fhir.us.core, name: USCoreRace, type: token, package_version: 3.1.1, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/core/SearchParameter/us-core-race', version: 3.1.1}