Formal Descriptions and Adaptive Mechanisms for Changes in Controlled Medical Vocabularies
Formal Descriptions and Adaptive Mechanisms for Changes in Controlled Medical Vocabularies
复制标题
受控医学词汇变化的形式描述和自适应机制
DOI:
10.1055/s-0038-1634662
复制
发表时间:
1996
影响因子:
1.7
通讯作者:
James J. Cimino
中科院分区:
文献类型:
--
作者:
James J. Cimino
Abstract: Standard controlled medical vocabularies are typically based on a coding scheme, while medical informatics applications tend to have a more formal conceptual foundation. When such applications attempt to use data coded with standard vocabularies, problems can arise when the standard vocabulary changes over time. A formal taxonomy is presented for describing the semantic changes which can occur in a vocabulary, such as simple addition, refinement, precoordination, disambiguation, redundancy, obsolescence, discovered redundancy, major name changes, minor name changes, code reuse, and changed codes. The taxonomy is described that used to effect change in one concept-based vocabulary (the Medical Entities Dictionary), and the utility of the approach is demonstrated by applying it to the changes appearing in the 1994 release of the International Classification of Diseases, Ninth Edition, with Clinical Modifications (ICD-9-CM).