标准化临床数据元素

Meredith Nahm, A. Walden, Brian J. McCourt, K. Pieper, E. Honeycutt, C. Hamilton, R. Harrington, J. Diefenbach, B. Kisler, Mead Walker, W. E. Hammond
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引用次数: 12

摘要

我们报告了一种标准化临床数据元素的方法的发展和实施。该方法在结核病(TB)和急性冠状动脉综合征(ACS)领域进行试点,依靠临床医生的自然语言定义和信息学家的可计算规范。数据元素使用ISO 11179标准、UML类和活动图来表示。为每个领域编译了2000多个候选数据元素。ACS的21个数据元素和TB的139个初始数据元素,加上300个有效值,已经标准化并公开提供。该方法现在在HL7中用于其他临床领域的数据元素定义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Standardising clinical data elements
We report the development and implementation of a methodology for standardising clinical data elements. The methodology, piloted using Tuberculosis (TB) and Acute Coronary Syndromes (ACS) domains, relies on clinicians for natural language definitions and on informaticists for computable specifications. Data elements are represented using the ISO 11179 standard, UML class, and activity diagrams. Over 2000 candidate data elements were compiled for each domain. Initial sets of 21 data elements for ACS and 139 for TB, plus 300 valid values, were standardised and made publicly available. The methodology is now used in HL7 for data element definition in other clinical areas.
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