{
  "types": [
    "CommunicationRequest"
  ],
  "CommunicationRequest": {
    "elements": {
      "CommunicationRequest.basedOn": {
        "status": "new"
      },
      "CommunicationRequest.replaces": {
        "status": "new"
      },
      "CommunicationRequest.groupIdentifier": {
        "status": "new"
      },
      "CommunicationRequest.status": {
        "old-min": 0,
        "new-min": 1,
        "binding-valueset-changed": true,
        "binding-status": "changed",
        "old-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/communication-request-status",
          "strength": "required"
        },
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/request-status",
          "strength": "required"
        }
      },
      "CommunicationRequest.category": {
        "old-max": "1",
        "new-max": "*"
      },
      "CommunicationRequest.priority": {
        "removed-types": [
          "CodeableConcept"
        ],
        "added-types": [
          "code"
        ],
        "binding-status": "added",
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/request-priority",
          "strength": "required"
        }
      },
      "CommunicationRequest.subject": {
        "added-types": [
          "Reference(Group)"
        ]
      },
      "CommunicationRequest.recipient": {
        "added-types": [
          "Reference(Group)",
          "Reference(CareTeam)"
        ]
      },
      "CommunicationRequest.topic": {
        "status": "new"
      },
      "CommunicationRequest.context": {
        "old-name": "encounter",
        "added-types": [
          "Reference(EpisodeOfCare)"
        ]
      },
      "CommunicationRequest.occurrence[x]": {
        "status": "new"
      },
      "CommunicationRequest.authoredOn": {
        "old-name": "requestedOn"
      },
      "CommunicationRequest.requester": {
        "removed-types": [
          "Reference(Practitioner)",
          "Reference(Patient)",
          "Reference(RelatedPerson)"
        ]
      },
      "CommunicationRequest.requester.agent": {
        "status": "new"
      },
      "CommunicationRequest.requester.onBehalfOf": {
        "status": "new"
      },
      "CommunicationRequest.reasonCode": {
        "old-name": "reason"
      },
      "CommunicationRequest.reasonReference": {
        "status": "new"
      },
      "CommunicationRequest.note": {
        "status": "new"
      },
      "CommunicationRequest.scheduled[x]": {
        "status": "deleted"
      }
    },
    "status": "changed"
  }
}