[
  {
    "change_no": "CHG-1001",
    "approver": "오세영",
    "approved_at": "2026-08-05T11:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1002",
    "approver": "박서준",
    "approved_at": "2026-08-06T09:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1004",
    "approver": "오세영",
    "approved_at": "2026-08-08T08:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1005",
    "approver": "윤가람",
    "approved_at": "2026-08-09T11:00",
    "approval_kind": "emergency",
    "requires_separation": false
  },
  {
    "change_no": "CHG-1006",
    "approver": "오세영",
    "approved_at": "2026-08-10T13:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1007",
    "approver": "윤가람",
    "approved_at": null,
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1008",
    "approver": "오세영",
    "approved_at": "2026-08-12T18:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1009",
    "approver": "윤가람",
    "approved_at": "2026-08-13T08:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1010",
    "approver": "오세영",
    "approved_at": "2026-08-14T10:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1011",
    "approver": "윤가람",
    "approved_at": "2026-08-15T09:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1012",
    "approver": "오세영",
    "approved_at": "2026-08-16T10:00",
    "approval_kind": "standard",
    "requires_separation": true
  },
  {
    "change_no": "CHG-1013",
    "approver": "윤가람",
    "approved_at": "2026-08-17T09:00",
    "approval_kind": "pre_approved",
    "requires_separation": false
  }
]