Methods Inf Med 2014; 53(06): 516-517
DOI: 10.3414/ME14-04-0002
Letter to the Editor
Schattauer GmbH

Missing Semantic Annotation in Databases

The Root Cause for Data Integration and Migration Problems in Information Systems
M. Dugas
Further Information

Publication History

received: 29 September 2014

accepted: 14 October 2014

Publication Date:
20 January 2018 (online)

Summary

Data integration is a well-known grand challenge in information systems. It is highly relevant in medicine because of the multitude of patient data sources. Semantic annotations of data items regarding concept and value domain, based on comprehensive terminologies can facilitate data integration and migration. Therefore it should be implemented in databases from the very beginning.