{
  "illustrative": true,
  "article": "/manufacturing/machining-assembly-process-delivery/",
  "assumptions": [
    "All identities and quantities are simulated.",
    "Other components and whole-unit tests for UNIT01..04 are assumed complete.",
    "No material properties or machining capability were tested."
  ],
  "parts": [
    "SHAFT01",
    "SHAFT02",
    "SHAFT03",
    "SHAFT04",
    "SHAFT05",
    "SHAFT06",
    "SHAFT07",
    "SHAFT08",
    "SHAFT09",
    "SHAFT10",
    "SHAFT11",
    "SHAFT12"
  ],
  "scrapped": [
    "SHAFT01"
  ],
  "sentToVendor": [
    "SHAFT02",
    "SHAFT03",
    "SHAFT04",
    "SHAFT05",
    "SHAFT06",
    "SHAFT07",
    "SHAFT08",
    "SHAFT09",
    "SHAFT10",
    "SHAFT11",
    "SHAFT12"
  ],
  "returned": [
    "SHAFT02",
    "SHAFT03",
    "SHAFT04",
    "SHAFT05",
    "SHAFT06",
    "SHAFT07",
    "SHAFT08",
    "SHAFT09",
    "SHAFT10"
  ],
  "atVendor": [
    "SHAFT11",
    "SHAFT12"
  ],
  "held": [
    "SHAFT10"
  ],
  "released": [
    "SHAFT02",
    "SHAFT03",
    "SHAFT04",
    "SHAFT05",
    "SHAFT06",
    "SHAFT07",
    "SHAFT08",
    "SHAFT09"
  ],
  "unitDemand": 5,
  "partsPerUnit": 2,
  "installations": [
    {
      "part": "SHAFT02",
      "unit": "UNIT01",
      "position": 1
    },
    {
      "part": "SHAFT03",
      "unit": "UNIT01",
      "position": 2
    },
    {
      "part": "SHAFT04",
      "unit": "UNIT02",
      "position": 1
    },
    {
      "part": "SHAFT05",
      "unit": "UNIT02",
      "position": 2
    },
    {
      "part": "SHAFT06",
      "unit": "UNIT03",
      "position": 1
    },
    {
      "part": "SHAFT07",
      "unit": "UNIT03",
      "position": 2
    },
    {
      "part": "SHAFT08",
      "unit": "UNIT04",
      "position": 1
    },
    {
      "part": "SHAFT09",
      "unit": "UNIT04",
      "position": 2
    }
  ],
  "expected": {
    "readyUnits": 4,
    "missingParts": 2
  }
}