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Knowledge representation in pharmacology. A possible application area for the Arden Syntax?
H U Prokosch1, S Kamm, D Wieczorek
1Department of Medical Informatics, University of Giessen, Germany.
Proceedings. Symposium on Computer Applications in Medical Care
|January 1, 1991
Summary
The Arden Syntax needs enhancements for medical knowledge representation. Extending it with declarative knowledge and data dictionaries can improve drug prescription and knowledge sharing.
Area of Science:
- Medical Informatics
- Artificial Intelligence in Medicine
Background:
- The Arden Syntax, established in 1990, is a foundational standard for representing medical knowledge.
- Evaluating its initial release's practicality in drug prescription is crucial for its advancement.
Purpose of the Study:
- To analyze the medical and pharmacological knowledge in drug prescription.
- To propose extending the Arden Syntax with declarative knowledge representation capabilities.
- To address the challenge of institution-specific knowledge for improved sharing.
Main Methods:
- Analysis of medical and pharmacological knowledge in drug prescription.
- Examination of the separation between declarative and procedural knowledge.
- Proposal for incorporating standardized medical data dictionaries, such as the UMLS Metathesaurus.
- Case studies of knowledge modules for drug allergy and drug-drug interaction monitoring.
Main Results:
- The current Arden Syntax has limitations in fully representing declarative medical knowledge.
- Integrating a medical data dictionary can enhance semantic network representation of medical terms.
- Institution-specific knowledge poses a significant barrier to knowledge sharing.
Conclusions:
- The Arden Syntax requires extensions for declarative knowledge representation to improve its utility.
- Standardized data dictionaries and addressing institution-specific knowledge are key for effective medical knowledge sharing and application in clinical decision support systems.