{description: Performer function of an agent in an imaging study series, package_name: hl7.fhir.r4b.expansions, name: ImagingStudySeriesPerformerFunction, type: null, package_version: 4.3.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/series-performer-function', version: 4.3.0}