BPMN and the Business Process Expert, Part 6: Choreography and Multi-Pool Processes
In addition to describing the internal process orchestration, or control flow, BPMN can represent choreography, the message exchange between processes. In the real world, an end-to-end business process may be composed of multiple BPMN processes interacting through choreography. This discussion sheds light on BPMN's most subtle concepts: just what is a "process" in BPMN, and what does a "pool" really represent? Last of six parts.