Today the OASIS Universal Business Language (UBL) Technical Committee announced a finalized work product and two public reviews of three new work products. UBL is used in transportation and in procurement by governments and companies: https://en.wikipedia.org/w/index.php?title=Universal_Business_Language
The finalized Business Document Naming and Design Rules Version 1.0 OASIS Standard dated 18 January 2017 was made public today at: http://docs.oasis-open.org/ubl/Business-Document-NDR/v1.0/Business-Document-NDR-v1.0.html
This is a specification for modeling the structure of business documents with UN/CEFACT Core Component Technical Specification (CCTS) Version 2.01 and then creating XSD validation artefacts for XML documents.