<kColl id="account"> <field id="accountNumber" /> <field id="accountBalance" /> ..... </kColl>
To add accountFrom and accountTo data elements to a new collection named transfer, by using references to an account, use the <refData> and <param> tags as shown in the following example:
<kColl id="transfer"> <refData refId="account" > <param id="id" value="accountFrom" /> </refData> <refData refId="account"> <param id="id" value="accountTo"> </refData> </kColl>