{
  "resourceType": "OperationOutcome",
  "issue": [
    {
      "severity": "error",
      "code": "invalid",
      "details": {
        "coding": [
          {
            "code": "FORMAT_ERROR",
            "display": "Format error"
          }
        ],
        "text": "Invalid organisation number format. Please use format NNNNNNNNNN or NNNNNN-NNNN. For sole proprietorship use format YYYYMMDDNNNC or YYYYMMDD-NNNC"
      },
      "expression": "performer.actor.identifier"
    },
    {
      "severity": "error",
      "code": "invalid",
      "details": {
        "coding": [
          {
            "code": "VACCINE_PRODUCT_NOT_FOUND",
            "display": "Vaccine product not found"
          }
        ],
        "text": "Vaccine product with nplId 12345 is not valid"
      },
      "expression": "vaccineCode.coding[0].code"
    }
  ]
}