期刊
JOURNAL OF THE AMERICAN MEDICAL INFORMATICS ASSOCIATION
卷 23, 期 5, 页码 1001-1006出版社
OXFORD UNIV PRESS
DOI: 10.1093/jamia/ocv177
关键词
decision-support systems; clinical; workflow; decision making; user-computer interface
类别
资金
- Improving Care of Vulnerable Elders (ICOVE) project (Netherlands Organization for Health Research and Development) [311020302]
A fundamental challenge in the field of clinical decision support is to determine what characteristics of systems make them effective in supporting particular types of clinical decisions. However, we lack such a theory of decision support itself and a model to describe clinical decisions and the systems to support them. This article outlines such a framework. We present a two-stream model of information flow within clinical decisionsupport systems (CDSSs): reasoning about the patient (the clinical stream), and reasoning about the user (the cognitive-behavioral stream). We propose that CDSS effectiveness be measured not only in terms of a system's impact on clinical care, but also in terms of how (and by whom) the system is used, its effect on work processes, and whether it facilitates appropriate decisions by clinicians and patients. Future research into which factors improve the effectiveness of decision support should not regard CDSSs as a single entity, but should instead differentiate systems based on their attributes, users, and the decision being supported.
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