{
  "types": [
    "VisionPrescription"
  ],
  "VisionPrescription": {
    "elements": {
      "VisionPrescription.prescriber": {
        "removed-types": [
          "Reference(Practitioner)"
        ],
        "added-types": [
          "Reference(Practitioner|PractitionerRole)"
        ]
      },
      "VisionPrescription.reason[x]": {
        "removed-types": [
          "Reference(Condition)"
        ],
        "added-types": [
          "Reference(Condition)"
        ]
      },
      "VisionPrescription.dispense.prism": {
        "old-max": "1",
        "new-max": "*",
        "removed-types": [
          "decimal"
        ],
        "added-types": [
          "BackboneElement"
        ]
      },
      "VisionPrescription.dispense.prism.amount": {
        "status": "new"
      },
      "VisionPrescription.dispense.prism.base": {
        "status": "new"
      },
      "VisionPrescription.dispense.base": {
        "status": "deleted"
      }
    },
    "status": "changed"
  }
}