Subscription-custom-channelSubscriptionCustomChannelSearchParameterhttp://hl7.org/fhir/uv/subscriptions-backport/SearchParameter/Subscription-custom-channelThis SearchParameter enables query of subscriptions by additional channel type.Subscription-filter-criteriaSubscriptionFilterCriteriaSearchParameterhttp://hl7.org/fhir/uv/subscriptions-backport/SearchParameter/Subscription-filter-criteriaThis SearchParameter enables query of subscriptions by filter criteria.Subscription-payload-typeSubscriptionPayloadTypeSearchParameterhttp://hl7.org/fhir/uv/subscriptions-backport/SearchParameter/Subscription-payload-typeThis SearchParameter enables query of subscriptions by payload type.Subscription-topicSubscriptionTopicSearchParameterhttp://hl7.org/fhir/uv/subscriptions-backport/SearchParameter/Subscription-topicThis SearchParameter enables query of subscriptions by canonical topic-url.
