{
  "types": [
    "Subscription"
  ],
  "Subscription": {
    "elements": {
      "Subscription.status": {
        "binding-valueset-changed": true,
        "binding-status": "changed",
        "old-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/subscription-status",
          "strength": "required"
        },
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/subscription-status|4.0.1",
          "strength": "required"
        }
      },
      "Subscription.channel.type": {
        "binding-valueset-changed": true,
        "binding-status": "changed",
        "old-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/subscription-channel-type",
          "strength": "required"
        },
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/subscription-channel-type|4.0.1",
          "strength": "required"
        }
      },
      "Subscription.channel.endpoint": {
        "removed-types": [
          "uri"
        ],
        "added-types": [
          "url"
        ]
      },
      "Subscription.channel.payload": {
        "removed-types": [
          "string"
        ],
        "added-types": [
          "code"
        ],
        "binding-status": "added",
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/mimetypes|4.0.1",
          "strength": "required"
        }
      },
      "Subscription.tag": {
        "status": "deleted"
      }
    },
    "status": "changed"
  }
}