The BPMN standard notation consolidates the best ideas from other notations (UML activity diagram, IDEF, ebXML, BPSS, ADF, Event-Process Chains EPCs, etc.) and provides an overall information communication mean for all Business Processes stakeholders.
The BPMN 2. 0 Distilled helps the Business Analysts and Implementers to model the Business Processes in a standardized way. Furthermore, this book describes the new elements coming with the latest BPMN Specification: Choreography and Conversation diagrams.