{
  "types": [
    "Binary"
  ],
  "Binary": {
    "elements": {
      "Binary.contentType": {
        "binding-valueset-changed": true,
        "binding-status": "changed",
        "old-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/mimetypes",
          "strength": "required"
        },
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/mimetypes|4.0.1",
          "strength": "required"
        }
      },
      "Binary.data": {
        "old-name": "content",
        "old-min": 1,
        "new-min": 0
      }
    },
    "status": "changed"
  }
}