{description: The product that this is a pack for, package_name: hl7.fhir.r5.core, name: package-for, type: reference, package_version: 5.0.0-draft-final, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/PackagedProductDefinition-package-for', version: 5.0.0-draft-final}