{
  "types": [
    "Communication"
  ],
  "Communication": {
    "elements": {
      "Communication.definition": {
        "status": "new"
      },
      "Communication.basedOn": {
        "old-name": "requestDetail",
        "old-max": "1",
        "new-max": "*",
        "removed-types": [
          "Reference(CommunicationRequest)"
        ],
        "added-types": [
          "Reference(Resource)"
        ]
      },
      "Communication.partOf": {
        "status": "new"
      },
      "Communication.status": {
        "old-min": 0,
        "new-min": 1,
        "binding-valueset-changed": true,
        "binding-status": "changed",
        "old-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/communication-status",
          "strength": "required"
        },
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/event-status",
          "strength": "required"
        }
      },
      "Communication.notDone": {
        "status": "new"
      },
      "Communication.notDoneReason": {
        "status": "new"
      },
      "Communication.category": {
        "old-max": "1",
        "new-max": "*"
      },
      "Communication.subject": {
        "added-types": [
          "Reference(Group)"
        ]
      },
      "Communication.topic": {
        "status": "new"
      },
      "Communication.context": {
        "old-name": "encounter",
        "added-types": [
          "Reference(EpisodeOfCare)"
        ]
      },
      "Communication.reasonCode": {
        "old-name": "reason"
      },
      "Communication.reasonReference": {
        "status": "new"
      },
      "Communication.note": {
        "status": "new"
      }
    },
    "status": "changed"
  }
}