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The surgery time duration estimation is the premise of operating room scheduling, the throughput of the surgical system and the utilization efficiency of medical resources are the bases of the allocation of medical resources. In this paper, we start with a general surgical process within operating rooms, then a Markov chain model and a closed, parallel network with limited resources are introduced...
Access control is an important technical method to protect the sensitive data in the information system. This paper mainly focuses on the issue of privacy preserving for patients' information in HIS. On the basis of providing hospital employees necessary patient information that can support the treatment, the proposed Knowledge-Constrained Role Based Access Control (KC-RBAC) model tries to reduce...
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