notification wrapped in FHIR Messaging

{
  "resourceType" : "Bundle",
  "id" : "0f322dbe-4f8d-4cbd-9ecb-bc8dc6f65f6a",
  "type" : "message",
  "timestamp" : "2020-04-17T10:24:13.1882432-05:00",
  "entry" : [{
    "fullUrl" : "urn:uuid:801728e4-75e9-42e6-b6d0-0cc3e835a70d",
    "resource" : {
      "resourceType" : "MessageHeader",
      "id" : "801728e4-75e9-42e6-b6d0-0cc3e835a70d",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: MessageHeader</b><a name=\"801728e4-75e9-42e6-b6d0-0cc3e835a70d\"> </a><a name=\"hc801728e4-75e9-42e6-b6d0-0cc3e835a70d\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource MessageHeader &quot;801728e4-75e9-42e6-b6d0-0cc3e835a70d&quot; </p></div><p><b>event</b>: subscription-notification (Details: http://example.org/fhir/message-events code subscription-notification = 'subscription-notification', stated as 'null')</p><h3>Sources</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Endpoint[x]</b></td></tr><tr><td style=\"display: none\">*</td><td><a href=\"http://example.org/FHIR/R5\">http://example.org/FHIR/R5</a></td></tr></table><p><b>focus</b>: <a href=\"broken-link.html\">urn:uuid:c13b0b59-525c-4e41-b874-b5b87538a5b7</a></p></div>"
      },
      "eventCoding" : {
        "system" : "http://example.org/fhir/message-events",
        "code" : "subscription-notification"
      },
      "source" : {
        "endpointUrl" : "http://example.org/FHIR/R5"
      },
      "focus" : [{
        "reference" : "urn:uuid:c13b0b59-525c-4e41-b874-b5b87538a5b7"
      }]
    }
  },
  {
    "fullUrl" : "urn:uuid:c13b0b59-525c-4e41-b874-b5b87538a5b7",
    "resource" : {
      "resourceType" : "Bundle",
      "id" : "c13b0b59-525c-4e41-b874-b5b87538a5b7",
      "type" : "subscription-notification",
      "timestamp" : "2020-04-17T10:24:13.1882432-05:00",
      "entry" : [{
        "fullUrl" : "urn:uuid:bef7e5fb-b5ad-4b59-a618-1bace2bbf5c0",
        "resource" : {
          "resourceType" : "SubscriptionStatus",
          "id" : "bef7e5fb-b5ad-4b59-a618-1bace2bbf5c0",
          "status" : "active",
          "type" : "event-notification",
          "eventsSinceSubscriptionStart" : "2",
          "notificationEvent" : [{
            "eventNumber" : "2",
            "focus" : {
              "reference" : "http://example.org/FHIR/R5/Encounter/2"
            }
          }],
          "subscription" : {
            "reference" : "http://example.org/FHIR/R5/Subscription/123"
          },
          "topic" : "http://example.org/FHIR/R5/SubscriptionTopic/admission"
        }
      },
      {
        "fullUrl" : "https://example.org/FHIR/R5/Encounter/2",
        "resource" : {
          "resourceType" : "Encounter",
          "id" : "2",
          "meta" : {
            "versionId" : "1",
            "lastUpdated" : "2019-08-07T10:49:22Z"
          },
          "status" : "in-progress",
          "class" : [{
            "coding" : [{
              "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
              "code" : "VR",
              "display" : "virtual"
            }]
          }],
          "subject" : {
            "reference" : "Patient/ABC"
          }
        },
        "request" : {
          "method" : "PUT",
          "url" : "Encounter/2"
        },
        "response" : {
          "status" : "201"
        }
      }]
    }
  }]
}