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An XML-based system for the flexible classification and retrieval of clinical practice guidelines
T Ganslandt1, M L Mueller, C F Krieglstein
1Department of Medical Informatics and Biomathematics, University of Muenster, Germany.
Proceedings. AMIA Symposium
|December 5, 2002
Summary
This study developed an automated system for selecting and presenting clinical practice guidelines (CPGs) by creating a computer-readable interface. This aims to improve CPG adoption in routine healthcare.
Area of Science:
- Health Informatics
- Clinical Decision Support Systems
Background:
- Clinical practice guidelines (CPGs) show limited routine adoption, hindering their beneficial effects.
- Electronic distribution and reminders can overcome implementation barriers.
- Existing repositories like the National Guideline Clearinghouse (NGC) lack automated retrieval interfaces.
Purpose of the Study:
- To facilitate automated, context-based selection and presentation of CPGs.
- To address the need for standardized, computer-readable interfaces in CPG repositories.
Main Methods:
- Implemented an XML-based metadata repository using NGC classification attributes.
- Developed semi-automated attribute extraction for XML guideline import via XPath.
- Created a hospital information system interface for diagnosis-based guideline invocation.
Main Results:
- Successfully implemented a system for CPG storage, classification, and retrieval.
- Demonstrated automated guideline selection and presentation based on context.
- Exemplarily integrated the system with a hospital information system.
Conclusions:
- Automated, context-based CPG retrieval is feasible.
- Standardized computer-readable interfaces are crucial for CPG repositories.
- Integration into hospital information systems can enhance CPG adoption.