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Alignment of two standard terminologies for dosage form: RxNorm from the National Library of Medicine for the United States and EDQM from the European Directorate for the Quality in Medicines and Healthcare for Europe.
- Source :
-
International Journal of Medical Informatics . Sep2022, Vol. 165, pN.PAG-N.PAG. 1p. - Publication Year :
- 2022
-
Abstract
- <bold>Background: </bold>There is currently no system that aligns pharmaceutically equivalent medicinal products across nations, creating obstacles to transnational medication prescribing and medical research. EDQM has been internationally recognized as the leading system in systematic pharmaceutical product descriptions. RxNorm is a critical terminology based in the US and used widely in applications internationally that would benefit from alignment with EDQM-based dosage form descriptions.<bold>Goal: </bold>Demonstrate a method for alignment of RxNorm dosage forms with EDQM terminologies and with EDQM dosage forms. Describe obstacles and advantages of such an alignment for ultimate application in calculating universal Pharmaceutical Product Identifiers.<bold>Methods: </bold>A pharmaceutical sciences student and a clinical pharmacology expert in dosage forms used definitions supplied by RxNorm and EDQM technical documentation to align the 120 RxNorm dose forms to EDQM-based dosage form description terms. The alignment of RxNorm to EDQM was then used to fit the RxNorm dose forms into an ontology based on EDQM.<bold>Results and Conclusions: </bold>The alignment of RxNorm and EDQM requires further validation but provides a potential method of establishing interoperability between the two terminologies without cumbersome manual reclassification. There remain ambiguities within each dosage form nomenclature that create obstacles to integrating medication databases rooted in EDQM and RxNorm into a single worldwide database. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13865056
- Volume :
- 165
- Database :
- Academic Search Index
- Journal :
- International Journal of Medical Informatics
- Publication Type :
- Academic Journal
- Accession number :
- 158483494
- Full Text :
- https://doi.org/10.1016/j.ijmedinf.2022.104826