{"contact":[{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/fiwg"}]}],"description":"Example admission topic using a Parameters representation","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"}],"id":"admission-parameters","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:uuid:6651a462-e65e-4ef1-9bab-b3ae997e5be9"}],"publisher":"HL7 International / FHIR Infrastructure","resourceType":"SubscriptionTopic","status":"active","title":"admission-parameters","trigger":[{"canFilterBy":[{"description":"Matching based on the Patient MRN, expected to be in a `part` named `mrn` and contain a `string` value, matched using `token` search rules.","filterParameter":"MRN","resource":"Parameters"}],"description":"Patient admission or visit begins.","event":{"coding":[{"code":"A01","display":"ADT/ACK - Admit/visit notification","system":"http://terminology.hl7.org/CodeSystem/v2-0003"}]},"notificationShape":[{"resource":"Parameters"}],"resource":"Parameters","supportedInteraction":["create","update"]}],"url":"http://example.org/FHIR/SubscriptionTopic/admission-parameters"}