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A drug database model as a central element for computer-supported dose adjustment within a CPOE system
Peter Martin1, Walter E Haefeli, Meret Martin-Facklam
1Department of Internal Medicine VI, University of Heidelberg, Germany. peter.martin@macrolino.ch
Summary
Computerized physician order entry (CPOE) with decision support can reduce adverse drug reactions. A new drug database model enables electronic dose calculations within CPOE systems, enhancing prescribing quality.
Area of Science:
- Health Informatics
- Clinical Pharmacology
- Drug Safety
Background:
- Adverse drug reactions pose a significant risk in healthcare.
- Computerized physician order entry (CPOE) systems with decision support show promise in mitigating these risks.
Purpose of the Study:
- To develop a drug database model for computer-supported dose adjustment within CPOE systems.
- To enhance prescribing effectiveness and quality through advanced dose calculation capabilities.
Main Methods:
- Designed a drug database model incorporating coded relationships between drug strength and prescribed units for electronic dose calculation.
- Included parent active ingredients and sites of action for linkage to knowledge bases.
Main Results:
- The developed data model successfully described complex drug examples.
- The model facilitates electronic dose and volume calculations within CPOE systems.
Conclusions:
- A robust drug database model is essential for effective dose calculation in CPOE systems.
- This model supports the integration of decision support tools to improve medication safety and prescribing quality.