{description: Completed or terminated task(s) whose function is taken by this new task, package_name: hl7.fhir.us.davinci-pct.r4, name: RelatedTask, type: reference, package_version: 2.0.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/davinci-pct/SearchParameter/related-task', version: 2.0.0}