Based On PetriNet The Research And Application Of Medical Office Automation Workflow Modeling

Workflow modeling is mainly to solve how to show enterprise's real business process clearly, accurately and the formal expression with the method of workflow model. This article adopts modeling based on Petri net and this kind of modeling method integrates graphics and digital as a whole, so it is an ideal modeling tool. In order to adapt to the actual need of medical enterprises, this article puts forward one workflow model which is based on the constraints of triggering time. It combines the extension of the color and triggering time constrain of Petri net. It sets up the workflow model based on the characteristics of triggering time constraints vary with different color markers. Make a progress on the workflow model by dividing thought. Finally using unconventional low-predicted Jane and the analysis of reachable tree, the article validates the reasonability of the model in order to solve traditional reachable tree space exploding problem.This article adopts the color Petri net based on the time constrains to model some real business procedures of medical enterprises. It adopts the B/S structure and J2EE technology to realize and implement the medical office automated system. By carrying on research and analysis to the real official business procedure of the medical organization, the procedure management person can establish corresponding workflow model with different business procedures. The system monitors the triggering time constrain so as to guarantee the procedure not staying at one place for a long time. System uses relational database to store workflow model and related data. This article provides the detailed designs of relevant databases.Due to the technology of workflow is of the importance link of realizing the office automated system, so it has profound theoretical and practical significance to carry on research on Petri network model.