Overview of Item Construct
Item
|- ItemVersion
| |- ItemVersionStatus
|- ItemWareHouse
 |  |- WareHouse = Information about the Warehouse
 |  |- WareHouseStock = Stock informations
|- MaterialGroup
|- ItemGroup
|- ItemUoM = UoM List / Details
|- UnitGroup = Unit Group Details
| |- UnitGroupLines = UoM Details from a Unit Group