The Diagram IS the Meaning

Bruce Silver put together a summary of The Real Issues with XPDL, BPEL, and BPMN where he explained better than I could that the aspect of portability that is more valuable depends on what you’re trying to do. He correctly points out that “XPDL captures the diagram, while BPEL captures the process semantics.”

Bruce brings BPMN into the discussion as potentially the standard that is possibly the most important. There have been a number of discussions recently of the relation of these three standards, Continue reading