{
  "inventory_shipment_source": {
    "column": {
      "shipment_id":true,
      "source_code":true
    },
    "constraint": {
      "PRIMARY":true
    }
  },
  "patch_list": {
    "column": {
      "patch_id":true,
      "patch_name":true
    },
    "constraint": {
      "PRIMARY":true
    }
  }
}