Verification of Timed Healthcare Workflows Using Component Timed-Arc Petri Nets
| Authors | |
|---|---|
| Year of publication | 2013 |
| Type | Article in Proceedings |
| Conference | Proceedings of the 2nd International Symposium on the Foundations of Health Information Engineering and Systems (FHIES'12) |
| MU Faculty or unit | |
| Citation | |
| Doi | http://dx.doi.org/10.1007/978-3-642-39088-3_2 |
| Field | Informatics |
| Keywords | verification; timed workflows; healthcase case study |
| Description | We present a new automata-based interface model describing the interaction behavior of software components. Contrary to earlier component- or interface-based approaches, the interface model we propose specifies all the non-blockable interaction behaviors of a component with any environment. To this end, we develop an algorithm to compute the unblockable interaction behavior, called the interface model of a component, from its execution model. Based on this model, we introduce composition operators for the components and prove important compositionality results, showing the conditions under which composition of interface models preserves unblockable sequences of provided services. |
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