{description: number | date | string | token | reference | composite | quantity | uri | special, package_name: hl7.fhir.r4b.core, name: type, type: token, package_version: 4.3.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/SearchParameter-type', version: 4.3.0}