Using Stocks and Flows Diagrams to Understand Business Process Behavior

Timo Itälä, Mika Helenius

2013

Abstract

Business Process Modeling has over the years focused in the activities and the logic how work gets done. That is reflected in the modeling notations like BPMN, which show the sequence of activities, their performers and the different paths each instance of the process can take. However, the performance of an organization and its business processes are measured aggregating the flow of the results of single process instances. Often the flows are not running smoothly but there are variations, delays, accumulations and other phenomena, which can be causes for the processes not to meet their expected performance levels. Therefore understanding the behavior of the business process over time is critical for any improvement initiative. In this paper we show how stocks and flows diagrams can be used to model business processes and how that model can be simulated to understand its behavior over time. Simulations can help in revealing the critical points to remove bottlenecks and improve the overall performance of the processes. First we a simple introduction to modeling business processes using stocks and flows diagrams. The we describe a real life case using stocks and flows models and simulation to reveal a problem and proposing a solution in health care environment.

References

  1. An, L and Jeng, J-J.(2005). On developing system dynamics model for business process simulation. Proceedings of the 2005 Winter Simulation Conference.
  2. Davenport, T. H. (1993). Process Innovation: reengineering work through information technology. Boston, MA: Harvard Business School Press.
  3. Forrester, J. (1961) Industrial Dynamics. Waltham, MA: Pegasus Communications.
  4. Forrester, J. (1968) Principles of Systems, 2nd ed. Pegasus Communications.
  5. Hammer, M., Champy, J. (1993). Reengineering the Corporation: a Manifesto for Business Revolution. HarperCollins publishers Inc.
  6. Kimball, R. (1996). The Data Warehouse Toolkit. Practical Techniques for Building Dimensional Data Warehouses. John Wiley & Sons Inc.
  7. OMG (2013). http://www.bpmn.org/ accessed 11.06.2013.
  8. Richmond, B. (1992) An introduction to Systems Thinking and ithink software. Isee systems.
  9. Smith, H., Fingar, P. (2006). Business Process Management (BPM): The Third Wave. Meghan Kiffer Pr.
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Paper Citation


in Harvard Style

Itälä T. and Helenius M. (2013). Using Stocks and Flows Diagrams to Understand Business Process Behavior . In Proceedings of the International Conference on Knowledge Discovery and Information Retrieval and the International Conference on Knowledge Management and Information Sharing - Volume 1: RDBPM, (IC3K 2013) ISBN 978-989-8565-75-4, pages 552-558. DOI: 10.5220/0004653005520558


in Bibtex Style

@conference{rdbpm13,
author={Timo Itälä and Mika Helenius},
title={Using Stocks and Flows Diagrams to Understand Business Process Behavior},
booktitle={Proceedings of the International Conference on Knowledge Discovery and Information Retrieval and the International Conference on Knowledge Management and Information Sharing - Volume 1: RDBPM, (IC3K 2013)},
year={2013},
pages={552-558},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004653005520558},
isbn={978-989-8565-75-4},
}


in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval and the International Conference on Knowledge Management and Information Sharing - Volume 1: RDBPM, (IC3K 2013)
TI - Using Stocks and Flows Diagrams to Understand Business Process Behavior
SN - 978-989-8565-75-4
AU - Itälä T.
AU - Helenius M.
PY - 2013
SP - 552
EP - 558
DO - 10.5220/0004653005520558