UFN_PDACCOUNT_GETACCOUNTSYSTEMID_3

        create function dbo.UFN_PDACCOUNT_GETACCOUNTSYSTEMID_3
        (
            @REVENUEINFORMATION xml
        )
        returns uniqueidentifier

        as begin
        declare @RESULT as uniqueidentifier

        select @RESULT = REVENUEINFORMATION.PDACCOUNTSYSTEMID
        from dbo.UFN_REVENUEINFORMATION_FROMITEMLISTXML(@REVENUEINFORMATION) as REVENUEINFORMATION;

        return @RESULT
        end