{
  "resourceType" : "SubscriptionStatus",
  "id" : "example",
  "status" : "active",
  "type" : "event-notification",
  "eventsSinceSubscriptionStart" : "1000",
  "notificationEvent" : [{
    "eventNumber" : "1000"
  }],
  "subscription" : {
    "reference" : "http://example.org/FHIR/R5/Subscription/123"
  },
  "topic" : "http://example.org/FHIR/R5/SubscriptionTopic/admission"
}