{
  "types": [
    "EnrollmentRequest"
  ],
  "EnrollmentRequest": {
    "elements": {
      "EnrollmentRequest.status": {
        "binding-valueset-changed": true,
        "binding-status": "changed",
        "old-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/fm-status|4.3.0",
          "strength": "required"
        },
        "new-binding": {
          "reference": "http://hl7.org/fhir/ValueSet/fm-status|6.0.0-ballot4",
          "strength": "required"
        }
      },
      "EnrollmentRequest.candidate": {
        "removed-types": [
          "Reference(Patient)"
        ],
        "added-types": [
          "Reference(Patient | Group)"
        ]
      }
    },
    "status": "changed"
  }
}