<Order_Backorder_Items order_id="1000">
<ProductList> (Required)
<Product> (required)
<Code>p1</Code> (required)
<Quantity>1</Quantity> (required)
<DateInStock> (optional)
<Day>01</Day> (required)
<Month>01</Month> (required)
<Year>1970</Year> (required)
<Hour>00</Hour> (optional)
<Minute>01</Minute> (optional)
</DateInStock>
</Product>
</ProductList>
</Order_Backorder_Items>