大型医院信息化网络平台的建设

现代化医院需要一个能够承载生命信息的数字化网络平台,面临大量的设备和众多的应用系统,网络架构的先进性、可扩展性、稳定性、可靠性和安全性是必须的。以瑞金医院信息网络平台建设为例,提出了大型现代综合性医院网络建设的难点和要点,认为网络系统建设可采用模块化、层次化的结构,提高网络的可扩展性和可管理性,减少网络广播的危害性,同时对关键节点采用冗余设备进行备份,对关键应用系统采用QoS、负载均衡技术优化网络总体性能,可加强网络运行的稳定性和安全性。

The Network Constructing of Digital Hospital

Digital network carrying life information is a base requirement for a modern digital hospital.To sup- port a great deal of devices and applications,the network must have an advanced,extendable,stable,high available and secure architecture,Using the example of Shanghai Ruijin Hospital,this article indicates the key points and the main problems met in the constructing of network in a large modern polyclinic.This article also points out that a modular and hierarchy structure can improve the extendable and manageable level of network and reducing the damage of network broadcast.In addition,we can promote the stability and security of network by backing up the devices on key nodes of network,adapting QoS in key applications and optimizing the network performance with load balance technologies.