public ItemOut()
 {
     ItemID       = new ItemID();
     ItemDetail   = new ItemDetail();
     ShipTo       = new ShipTo();
     Tax          = new Tax();
     Distribution = new Distribution();
 }
 public OrderRequestHeader()
 {
     Total     = new Total();
     ShipTo    = new ShipTo();
     BillTo    = new BillTo();
     Shipping  = new Shipping();
     Tax       = new Tax();
     Payment   = new Payment();
     Extrinsic = new Extrinsic();
 }