{description: The type of the instance, package_name: hl7.fhir.r6.core, name: dicom-class, type: uri, package_version: 6.0.0-ballot3, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/ImagingStudy-dicom-class', version: 6.0.0-ballot3}