{description: The identity of the individual who administered the medication, package_name: hl7.fhir.r5.core, name: performer-device-code, type: token, package_version: 5.0.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/MedicationAdministration-performer-device-code', version: 5.0.0}