R5 Subscription Notifications: Packaging Discussion

handshake-bare.json

{
  "resourceType": "Bundle",
  "id": "handshake",
  "type": "history",
  "timestamp": "2019-08-07T10:24:13.1882432-05:00",
  "meta": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-event-count",
        "valueInteger64": "0"
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/bundle-event-count",
        "valueUnsignedInt": 0
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-status",
        "valueCode": "requested"
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-topic-url",
        "valueUrl": "https://example.org/SubscriptionTopic/admission"
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-url",
        "valueUrl": "https://example.org/Subscription/cb2dce51-a1f5-40b4-a98b-c934eae368e8"
      }
    ]
  }
}

handshake-mh.json

{
  "resourceType": "Bundle",
  "id": "handshake",
  "type": "message",
  "timestamp": "2019-08-07T10:24:13.1882432-05:00",
  "entry": [{
    "resoure": {
      "resourceType": "MessageHeader",
      "source": {
        "endpoint": "https://ehr.example.org/fhir"
      },
      "eventCoding": {
        "system": "http://hl7.org/fhir/message-events/subscription-notification"
      },
      "eventsSinceSubscriptionStart": "0",
      "eventsInBundle": "0",
      "subscription": {
        "reference": "https://example.org/Subscription/cb2dce51-a1f5-40b4-a98b-c934eae368e8",
      },
      "subscriptionStatus": "requested",
      "topic": {
        "reference": "https://example.org/SubscriptionTopic/admission"
      }
    }
  }]
}

handshake-ss.json

{
  "resourceType": "Bundle",
  "id": "handshake",
  "type": "subscription-notification",
  "timestamp": "2019-08-07T10:24:13.1882432-05:00",
  "entry": [{
    "resource": {
      "resourceType": "SubscriptionStatus",
      "eventsSinceSubscriptionStart": "0",
      "eventsInBundle": "0",
      "subscription": {
        "reference": "https://example.org/Subscription/cb2dce51-a1f5-40b4-a98b-c934eae368e8",
      },
      "status": "requested",
      "topic": {
        "reference": "https://example.org/SubscriptionTopic/admission"
      }
    }
  }]
}

idonly-bare.json

{
  "resourceType": "Bundle",
  "id": "notification-id-only",
  "type": "history",
  "timestamp": "2019-08-07T10:24:13.1882432-05:00",
  "meta": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-event-count",
        "valueInteger64": "2513"
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/bundle-event-count",
        "valueUnsignedInt": 1
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-status",
        "valueCode": "active"
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-topic-url",
        "valueUrl": "https://example.org/SubscriptionTopic/admission"
      },
      {
        "url": "http://hl7.org/fhir/StructureDefinition/subscription-url",
        "valueUrl": "https://example.org/Subscription/cb2dce51-a1f5-40b4-a98b-c934eae368e8"
      }
    ]
  },
  "entry": [
    {
      "fullUrl": "https://example.org/baseR4/Encounter/2",
      "request": {
        "method": "PUT",
        "url": "Encounter/2"
      },
      "response": {
        "status": "201"
      }
    }
  ]
}

idonly-mh.json

{
  "resourceType": "Bundle",
  "id": "notification-id-only",
  "type": "message",
  "timestamp": "2019-08-07T10:24:13.1882432-05:00",
  "entry": [{
    "resource": {
      "resourceType": "MessageHeader",
      "source": {
        "endpoint": "https://ehr.example.org/fhir"
      },
      "eventCoding": {
        "system": "http://hl7.org/fhir/message-events/subscription-notification"
      },
      "eventsSinceSubscriptionStart": "2513",
      "eventsInBundle": "1",
      "subscriptionStatus": "active",
      "subscription": {
        "reference": "https://example.org/Subscription/cb2dce51-a1f5-40b4-a98b-c934eae368e8",
      },
      "topic": {
        "reference": "https://example.org/SubscriptionTopic/admission"
      },
      "focus": [{
        "reference": "https://example.org/Encounter/2"
      }]
    }
  }, {
      "fullUrl": "https://example.org/baseR4/Encounter/2",
      "request": {
        "method": "PUT",
        "url": "Encounter/2"
      },
      "response": {
        "status": "201"
      }
    }
  ]
}

idonly-ss.json

{
  "resourceType": "Bundle",
  "id": "notification-id-only",
  "type": "subscription-notification",
  "timestamp": "2019-08-07T10:24:13.1882432-05:00",
  "entry": [{
    "resource": {
      "resourceType": "SubscriptionStatus",
      "eventsSinceSubscriptionStart": "3513",
      "eventsInBundle": "1",
      "subscription": {
        "reference": "https://example.org/Subscription/cb2dce51-a1f5-40b4-a98b-c934eae368e8",
      },
      "status": "active",
      "topic": {
        "reference": "https://example.org/SubscriptionTopic/admission"
      }
    }
  }, {
      "fullUrl": "https://example.org/Encounter/2",
      "request": {
        "method": "PUT",
        "url": "Encounter/2"
      },
      "response": {
        "status": "201"
      }
    }
  ]
}