Abstract—The diffusion of the process approach led to introduce the concept of process into the definition of an information system; it has a positive influence on the management and the behavior of these systems. Most of analysis techniques give notions to model of an information system through its processes, but according to various sights and perspectives. In the present work, we begin first of all with a definition of hospital information system, its impact and these sources of ambiguity, then we linger over a presentation of the modeling of information system directed process. We try finally to establish a reflection about the devices of modeling by process approach by means of a comparison.

Index Terms—process approach, hospital information system, information system directed process, modeling of information systems, modeling by process approach

Cite: Sabrina Guetibi, Mohammed El Hammoumi, and Anas Chafi, "Hospital Information System: Comparison of Three Devices of Modeling Directed Process," Journal of Industrial and Intelligent Information, Vol. 3, No. 4, pp. 286-292, December 2015. doi: 10.12720/jiii.3.4.286-292