[
  {
    "process_code": "P2P",
    "step_no": 1,
    "activity_id": "create_pr",
    "activity_name": "구매요청 생성",
    "is_optional": false
  },
  {
    "process_code": "P2P",
    "step_no": 2,
    "activity_id": "approve_pr",
    "activity_name": "구매요청 승인",
    "is_optional": false
  },
  {
    "process_code": "P2P",
    "step_no": 3,
    "activity_id": "issue_po",
    "activity_name": "발주서 발행",
    "is_optional": false
  },
  {
    "process_code": "P2P",
    "step_no": 4,
    "activity_id": "receive_goods",
    "activity_name": "입고 확인",
    "is_optional": false
  },
  {
    "process_code": "P2P",
    "step_no": 5,
    "activity_id": "match_invoice",
    "activity_name": "송장 대조",
    "is_optional": true
  },
  {
    "process_code": "EXP",
    "step_no": 1,
    "activity_id": "submit_expense",
    "activity_name": "경비 제출",
    "is_optional": false
  },
  {
    "process_code": "EXP",
    "step_no": 2,
    "activity_id": "approve_expense",
    "activity_name": "경비 승인",
    "is_optional": false
  },
  {
    "process_code": "EXP",
    "step_no": 3,
    "activity_id": "reimburse",
    "activity_name": "지급 처리",
    "is_optional": false
  },
  {
    "process_code": "VND",
    "step_no": 1,
    "activity_id": "register_vendor",
    "activity_name": "공급사 등록",
    "is_optional": false
  },
  {
    "process_code": "VND",
    "step_no": 2,
    "activity_id": "review_vendor",
    "activity_name": "공급사 심사",
    "is_optional": true
  },
  {
    "process_code": "SGL",
    "step_no": 1,
    "activity_id": "close_period",
    "activity_name": "기간 마감",
    "is_optional": false
  },
  {
    "process_code": "P2P",
    "step_no": 6,
    "activity_id": "close_po",
    "activity_name": "발주 종결",
    "is_optional": true
  }
]