{description: The date / time the imaging selection was created, package_name: hl7.fhir.r5.search, name: issued, type: date, package_version: 5.0.0-draft-final, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/ImagingSelection-issued', version: 5.0.0-draft-final}