Blobel Bernd, Stassinopoulos George, Pharow Peter
University of Magdeburg, Institute of Biometry and Medical Informatics, Magdeburg, Germany.
AMIA Annu Symp Proc. 2003;2003:96-100.
For designing and implementing secure, interoperable, portable, and future-proof EHR systems, a comprehensive and standardized methodology supported by appropriate tools has to be established and applied. Based on the component paradigm, the ISO Reference Model - Open Distributed Processing has been used to describe the different views on information systems deploying the appropriate vocabulary for each single model view. The concepts considered rank from legal, organizational, and functional up to technical aspects of systems. The harmonization of vocabularies can be performed by meta-languages. The approach has been demonstrated for the model-based design, implementation and maintenance of a clinical study distributed over the Internet.
为了设计和实现安全、可互操作、可移植且面向未来的电子健康记录（EHR）系统，必须建立并应用一种由适当工具支持的全面且标准化的方法。基于组件范式，ISO参考模型——开放分布式处理已被用于描述信息系统的不同视图，并为每个单一模型视图部署适当的词汇表。所考虑的概念涵盖从系统的法律、组织和功能方面到技术方面。词汇表的协调可以通过元语言来进行。该方法已在基于模型的设计、实现和维护分布在互联网上的临床研究中得到验证。
