Related Experiment Videos
Picture archiving and communication system design issues: the importance of modelling and simulation
W J Stut1, M R van Steen, L P Groenewegen
1BAZIS, Central Development and Support Group, Hospital Information System, Leiden, The Netherlands.
Journal of Digital Imaging
|November 1, 1990
Summary
Developing hospital-wide Picture Archiving and Communication Systems (PACS) is complex. New modeling methods using semantic data and decision processes aid in understanding and designing these large-scale PACS.
Area of Science:
- Medical Informatics
- Computer Science
- Systems Engineering
Background:
- Picture Archiving and Communication Systems (PACS) development is complex due to large data volumes and intricate hospital organizations.
- Current small-scale PACS implementations risk underestimating the requirements for hospital-wide systems.
Purpose of the Study:
- To advocate for the use of modeling and simulation in understanding and designing hospital-wide PACS.
- To introduce a novel modeling method for capturing PACS complexity.
Main Methods:
- Development of a new modeling method based on semantic data models and decision processes.
- Application of the method to model hospital imaging procedures and computer networks.
- Utilizing simulation to analyze system behavior and structure.
Main Results:
- The developed modeling method effectively captures the complexity of PACS.
- Simulation models created are direct reflections of reality and highly modular.
- Models are understandable and maintainable despite system complexity.
Conclusions:
- Modeling and simulation are crucial tools for insight and active support in PACS design.
- The new semantic data model-based method facilitates the creation of accurate and manageable PACS simulation models.
- This approach supports the successful development of complex, hospital-wide PACS.