OASIS UBL TC chair Ken Holman has published a very interesting article on XML.org, titled "The role of UBL in disintermediating procurement and transportation processes":

https://www.xml.com/articles/2017/06/20/ubl-disintermediating/

The subject will also be discussed at out inaugural UBL Payment & Finance subcommittee meeting next week (agenda will be published on the subcommittee mailing list as well as on the UBL TC mailing list). If you're already a member of the UBL TC and wants to participate in the Payment & Finance group, please join the group before the meeting by using the "Join this SC" button from the group website:

https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=ubl-payfin