{description: This SearchParameter enables query of subscriptions by additional channel type., package_name: hl7.fhir.uv.subscriptions-backport, name: SubscriptionCustomChannelSearchParameter, type: string, package_version: 1.1.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/uv/subscriptions-backport/SearchParameter/Subscription-custom-channel', version: 1.1.0}