example.xml
 <?xml version="1.0" encoding="UTF-8" ?> 
<specification xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <orderinfo>
  <servicename>ssc</servicename> 
  <Customer>dvr</Customer> 
 <Suppliers>
  <Supplier Id="L7a" /> 
  </Suppliers>
</orderinfo>
</specification>