期刊文献+

电子病历用于临床研究的元数据概念及语义建构 被引量:8

Metadata on Electronic Health Records Used for Clinical Research
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摘要 为了揭示电子病历用于临床研究的元数据系统语义建构的关键因素,首先归纳了临床信息元数据的三种概念,即面向数据的元数据、面向文档的元数据和面向资源整体的元数据,并明确了电子病历用于临床研究的元数据概念,然后对电子病历用于临床研究的元数据从体系框架、宏观与微观的语义结构进行分析。在研究中发现必须同时利用电子病历标准和临床研究标准的语义结构,并结合元数据标准,才能很好地建立电子病历用于临床研究的元数据体系框架以及宏观与微观的语义结构。 In order to reveal key factors for developing metadata semantically,we summarized three metadata concepts about clinical information,including data-oriented,document-oriented and resource-oriented metadata,and identified metadata concept of electronic health record(EHR)using for clinical research,and analyzed metadata systematic framework,content and structure for reusing EHR.We concluded that it is essential to incorporate EHR standard,clinical research standard,and metadata standard to well develop semantic structure and metadata system for EHR utilizing for clinical research.
出处 《情报学报》 CSSCI 北大核心 2011年第6期668-672,共5页 Journal of the China Society for Scientific and Technical Information
基金 国家自然科学基金2010年资助项目“基于循证医学本体论的临床元数据语言研究”(项目编号:30972549)
关键词 元数据 电子病历 临床研究 metadata electronic health record clinical research
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参考文献20

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共引文献4

同被引文献78

  • 1周晓梅,李烁,崇雨田,李新华.临床研究数据标准化工作的思考[J].临床内科杂志,2022,39(11):790-792. 被引量:9
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