XSDBase64binary
Map BDL BYTE to XML Schema base64binary.
Example
DEFINE myVar RECORD ATTRIBUTES(XMLName="Root")
val1 BYTE ATTRIBUTES(XSDBase64binary,XMLName="Val")
END RECORD
<Root>
<Val>F0FFC8D27FF001547FC219E1FFF009F0FFC8D27FF001547D</Val>
</Root>