Choreographies in BPMN 2.0: New Challenges and Open Questions
The concept of choreography has emerged over the past years as a fundamental concept for capturing collaborative processes. The latest version of the Business Process Modeling Notation (BPMN 2.0) introduces the choreography diagram as a first-class citizen actor. After having evaluated BPMN 2.0 in a paper, the authors discuss here the new challenges, future work and the open questions about the potential choreography standard language. They also describe the ameliorations that will be introduced in the evaluation framework.