Data is the important basis for medical decision-making. As time evolves, medical data contexts are becoming more complex than ever, and a magnitude of medical data are correspondingly produced. Executives and medics all need to make decisions based on those medical data, and metadata management can help at this junction. The paper introduces the important meaning of enterprise metadata management to medical informatization, and gives a brand-new technical architecture of metadata management.%数据是医疗部门做出决策的重要依据.随着信息技术的不断发展,医院的数据环境愈发复杂,产生了大量的数据,需要快速方便地访问和利用这些数据进行辅助决策,这时有效的元数据管理就变得尤为重要.文章着重介绍了企业级元数据管理对于医疗信息化的意义和作用,并且给出了一套全新的企业级元数据管理的实施技术架构和实施目标.
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