Complex processes also include sub-processes and intermediate events, as well as different types of gateways to show how workflow moves through the diagram. Typically, processes are triggered by a start event, have activities/tasks and gateways (decision points) in the middle and conclude with an end event.
A related XML standard is the Business Process Execution Language (BPEL) for web services. In addition, BPMN diagrams help teams create the XML (Extensible Markup Language) documents needed to execute various processes, such as contract approvals or reminders for monthly financial reports.
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The standards differ from unified modeling language (UML) used in software design. The ultimate goal is to help organizations model ways to improve efficiency, account for new circumstances and/or gain a competitive advantage.īPMN 2.0 is part of OMG’s “triple crown” of process improvement standards, which also includes case management model notation (CMMN) and decision model notation (DMN). This open consortium helps ensure that BPMN diagrams can be easily exchanged in a standardized format across different modeling tools. BPMN has been maintained by the Object Management Group (OMG) since 2005.