{description: Search PlanDefinition by actor option role from the R5 cross-version extension extension-PlanDefinition.actor, package_name: uk.nhsengland.genomics.r4, name: PlanDefinition Actor Role, type: token, package_version: 0.6.1-pre-release, class: unknown, kind: null, url: 'https://fhir.nhs.uk/SearchParameter/plandefinition-actor-role', version: 0.1.0}