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Analysis and Specification of Telemedical Systems Using Modelling and Simulation: the MOSAIK-M Approach.
O J Bott1, J Bergmann, I Hoffmann
1Institute for Medical Informatics, Technical University of Braunschweig, Germany. o.bott@mi.tu-bs.de
Studies in Health Technology and Informatics
|September 15, 2005
Summary
Sophisticated modelling and simulation techniques, like MOSAIK-M, effectively improved the development of the INCA telemedical system for diabetes management. These methods enhance international collaboration and system design evaluation before implementation.
Area of Science:
- Medical Informatics
- Telemedicine Systems Engineering
- Diabetes Technology
Background:
- The INCA (Intelligent Control Assistant for Diabetes) project aims to enhance diabetes therapy through a personal control loop integrated with telemedical remote control.
- Developing telemedical systems, especially in international collaborations, presents complex challenges due to diverse engineering and user groups.
Purpose of the Study:
- To investigate the efficacy of advanced information system modeling and simulation techniques in improving telemedical system development.
- To apply these techniques within the INCA project for a more robust and efficient system design process.
Main Methods:
- The MOSAIK-M approach (Modelling, simulation, and animation of information and communication systems in medicine) was employed for system analysis and design.
- MOSAIK-M includes a generic process scheme, a meta-model, and a tool environment to guide high-quality model development.
- The approach was used for problem domain analysis, telemedical system specification, and cost/benefit analysis within the INCA project.
Main Results:
- Two key models were developed: an "As Is" model of conventional diabetes care and a "To Be" model of the INCA system.
- The "To Be" model details smartphone-controlled insulin pump management based on continuous glucose monitoring and telemedical support.
- Simulation and visualization capabilities of the models facilitated expert evaluation and are guiding system implementation and cost-benefit analysis.
Conclusions:
- Complex telemedical systems, such as INCA, can be successfully specified using sophisticated modeling and simulation approaches like MOSAIK-M.
- The use of MOSAIK-M ensures a lasting impact of project specifications and enhances international cooperation.
- Simulation and visualization features significantly benefit the evaluation of system design prior to implementation.
