{
  "title": "Divergent salaryscale",
  "type": "array",
  "items": {
    "type": [
      "object",
      "null"
    ],
    "properties": {
      "Startdate": {
        "type": "string",
        "minLength": 8,
        "maxLength": 8,
        "pattern": "^[0-9]*$"
      },
      "SalaryScale": {
        "type": "string",
        "minLength": 0,
        "maxLength": 30
      },
      "SalaryScaleShift": {
        "type": "integer"
      },
      "SalaryScaleCategory": {
        "type": "string",
        "minLength": 0,
        "maxLength": 30
      }
    },
    "required": [
      "Startdate",
      "SalaryScale",
      "SalaryScaleShift",
      "SalaryScaleCategory"
    ]
  }
}