As the core link of the implementation of regional health informatization, data exchange technology can be used to integrate information resources for various medical institutions to implement the sharing of medical resources. In this paper, a feasible technology solution for the construction of regional health informatization was proposed based on the analysis and design of data exchange technology.%数据交换技术是实现区域医疗信息化的核心环节,各医疗机构通过数据交换将信息资源整合在一起,实现医疗资源的共享。本文通过对数据交换技术的分析和设计,以HL7标准和XML标注语语言为基础,为区域医疗信息化建设提供了一种可行的技术方案。
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