Computer Science ›› 2013, Vol. 40 ›› Issue (5): 193-197.

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Evaluation and Optimization of Clinical Pathway Based on Petri Net

TIAN Yan,MA Xiao-pu,ZHANG Xin-gang and ZHANG Ting   

  • Online:2018-11-16 Published:2018-11-16

Abstract: In order to quantitatively evaluate and optimize the clinical pathway,a model of clinical pathway based on Hier-archical Timed colored Petri Net was proposed.According to the patients’ distribution law of arrival time,using the breast cancer clinical pathway of a hospital and testing on the CPN Tools 3.4by setting and adjusting relevant parameters,some import data can be got such as hospitalization days,the medical expense,the shortest length of stay and allocation of resources of each period.These can provide an effective reference for the customization,screening and optimization of the clinical pathway.

Key words: Hierarchical timed colored petri net,Clinical pathway of breast cancer,Hospitalization days,Medical expense,Evaluation and optimization,Allocation of resources

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