Toussaint P J, Lodder H
HISCOM, Leiden, The Netherlands.
Stud Health Technol Inform. 1997;43 Pt A:20-4.
Changing requirements for health care information systems force the development of an open, modular architecture in which components can be integrated. This offers a flexible means for integrating different (heterogeneous) systems used by different users. Migration towards such an open, modular architecture is a difficult task. It consists of breaking down existing systems in components and integrating these components. Many authors on migration strategies focus attention on the ordering of the steps to be taken without detailing how these steps were arrived at. This paper presents a more rigorous approach for deriving a migration strategy.
医疗保健信息系统不断变化的需求促使人们开发一种开放的模块化架构，在这种架构中，组件可以集成。这为整合不同用户使用的不同（异构）系统提供了一种灵活的方式。向这种开放的模块化架构迁移是一项艰巨的任务。它包括将现有系统分解为组件并整合这些组件。许多关于迁移策略的作者都将注意力集中在要采取的步骤的顺序上，而没有详细说明这些步骤是如何得出的。本文提出了一种更严谨的方法来推导迁移策略。
