Disclosure: This metamodel was derived from OMG documents but is in no way associated to an OMG recommendation nor it has been reviewed by OMG members. It is provided as-is with no warranty of suitability or correspondence to OMG recommendations. It is only provided to facilitate the understanding of OMG specifications.

It was created from the OMG documents:

http://www.bpmn.org/Documents/OMG%20Final%20Adopted%20BPMN%201-0%20Spec%2006-02-01.pdf

This document's copyright is reproduced here:

The metamodel was designed using MagicDraw community edition which can be downloaded for free here.

Related specifications

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.