[
  {
    "checkId": "CHK001",
    "name": "血常规检查",
    "departmentId": "DEP1",
    "price": 50.0
  },
  {
    "checkId": "CHK002",
    "name": "尿常规检查",
    "departmentId": "DEP1",
    "price": 30.0
  },
  {
    "checkId": "CHK003",
    "name": "心电图",
    "departmentId": "DEP1",
    "price": 100.0
  },
  {
    "checkId": "CHK004",
    "name": "B超检查",
    "departmentId": "超声科",
    "price": 150.0
  },
  {
    "checkId": "CHK005",
    "name": "CT扫描",
    "departmentId": "放射科",
    "price": 300.0
  }
]