A Process Semantics for BPMN

  • Authors:
  • Peter Y. Wong;Jeremy Gibbons

  • Affiliations:
  • Computing Laboratory, University of Oxford, United Kingdom;Computing Laboratory, University of Oxford, United Kingdom

  • Venue:
  • ICFEM '08 Proceedings of the 10th International Conference on Formal Methods and Software Engineering
  • Year:
  • 2008

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Abstract

Business Process Modelling Notation (BPMN), developed by the Business Process Management Initiative (BPMI), intends to bridge the gap between business process design and implementation. However, the specification of the notation does not include a formal semantics. This paper shows how a subset of the BPMN can be given a process semantics in Communicating Sequential Processes. Such a semantics allows developers to formally analyse and compare BPMN diagrams. A simple example of a business process is included to demonstrate the application of the semantics; some theoretical results about the semantics are briefly discussed.