Van De Velde R, Lansiers R, Antonissen G
University Hospital Brusssels (AZ-VUB), Department of Medical Informatics, Laarbeeklaan 101, 1090 Brussels, Belgium.
Stud Health Technol Inform. 2002;93:75-82.
The design and implementation of Clinical Information System architecture is presented. This architecture has been developed and implemented based on components following a strong underlying conceptual and technological model. Common Object Request Broker and n-tier technology featuring centralised and departmental clinical information systems as the back-end store for all clinical data are used. Servers located in the "middle" tier apply the clinical (business) model and application rules. The main characteristics are the focus on modelling and reuse of both data and business logic. Scalability as well as adaptability to constantly changing requirements via component driven computing are the main reasons for that approach.
介绍了临床信息系统架构的设计与实现。该架构是基于组件开发和实现的，遵循强大的基础概念和技术模型。使用了公共对象请求代理和n层技术，其中集中式和部门级临床信息系统作为所有临床数据的后端存储。位于“中间”层的服务器应用临床（业务）模型和应用规则。主要特点是专注于数据和业务逻辑的建模与重用。通过组件驱动计算实现的可扩展性以及对不断变化的需求的适应性是采用该方法的主要原因。
