{description: This operation is used by an entity to retrieve a GFE Collection Bundle containing the GFE Bundle(s) and other referenced resources based on a GFE Coordination Task. The only input parameter is the single reference to the GFE Coordination Task resource. The only output is a GFE Collection Bundle., package_name: hl7.fhir.us.davinci, name: GFERetrieve, type: 'true', package_version: pct-2.0.0-ballot, class: operation, kind: operation, url: 'http://hl7.org/fhir/us/davinci-pct/OperationDefinition/GFE-retrieve', version: 2.0.0-ballot}