National Institute of Standards and Technology
This paper introduces new features in processes diagrams in the Business Process Model and Notation (BPMN) Version 2.0. A companion paper introduces new features in interaction diagrams for BPMN 2. BPMN provides a view of processes (how things get done) with flow charts tailored for business processes and interactions. BPMN 2 expands the capabilities of BPMN 1.x Process and Collaboration diagrams, and adds Choreography diagrams for business interaction modeling. The paper focuses on the new process modeling capabilities of BPMN 2 and assumes familiarity with earlier versions of BPMN.