Authors: Thora Jonsdottir, Johann Thorsson, Ebba Thora Hvannberg, Jan-Eric Litton, Helgi Sigurdsson
Addresses: Cancer Center for Research and Development, Landspitali University Hospital, Kopavogsbraut 5-7, Kopavogur, Iceland. ' Cancer Center for Research and Development, Landspitali University Hospital, Kopavogsbraut 5-7, Kopavogur, Iceland. ' Department of Computer Science, University of Iceland, VR-III Hjardarhaga 2-6, Reykjavik, Iceland. ' Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, P.O. Box 281, Stockholm, Sweden. ' Cancer Center for Research and Development, Landspitali University Hospital, Kopavogsbraut 5-7, Kopavogur, Iceland
Abstract: The aim of the Nordic Common Data Element Project is to facilitate convergence towards a common metadata standard in cancer in the Nordic countries. The experience of installing, learning and using the open software suite, Cancer Data Standards Repository (caDSR), developed by the National Cancer Institute|s Center for Bioinformatics, NCICB, in the USA is reported. The caDSR is a metadata repository including Common Data Elements (CDE) used by NCI-sponsored organisations. The object of this work is to develop a database of metadata for medical data elements, referred to as the Nordic Common Data Element Project (NCDEP) and to establish a common classification of data elements used in daily clinical practice and trials. The experience using the tools to define data elements for a Pathology Report (PR) for breast cancer is reported, along with how the tools were used to define alternative values and definitions in Icelandic.
Keywords: metadata; common data elements; cancer data; DSR; data standards repository; ISO 11179; NCI; breast cancer; pathology; quality assurance; Nordic countries.
International Journal of Metadata, Semantics and Ontologies, 2009 Vol.4 No.4, pp.232 - 238
Published online: 10 Nov 2009 *Full-text access for editors Access for subscribers Purchase this article Comment on this article