对于大型综合医院的计算机网络,是采用内外网分离的双网模式,还是采用内外网合并的单网模式,一直是信息管理人员探讨的一个热点。单网还是双网的选择,归根结底是如何均衡应用和安全的问题,既要使网络最大限度地支持医院全部业务和应用,又要最大限度地保障医院信息系统的稳定性,安全性和适用性。 For large-scale general hospital computer network, the use of internal and external network separation of the dual-network mode, or the use of internal and external network merged single-network mode, information management has been a hot discussion. Single network or dual network choice, in the final analysis is how to balance the application and security issues, it is necessary to make the network to maximize the hospital to support all the business and applications, but also to maximize the protection of hospital information system stability, security and applicability .