On March 23, 2011 I attended the Object Management Group‘s Decision Modeling Notation (DMN) day in Arlington, VA.  There were very interesting presentations from vendors and practitioners devoted to decision modeling in general and decision tables in particular – see the detailed report at the James Taylor’s blog. You may find more information about the DMN in this article.

OpenRules’s presentation can be found here. This week OMG is issuing a request for the DMN proposals. OpenRules will not only actively support this standardization process but agreed to provide a reference implementation when the first specification is published.