The practical value of classification summaries in information management and integration

Abstract

The author discusses the value and importance of using short extracts from classification tables to support subject access management. While detailed classification is time consuming, complex and costly, the classification of documents into broader classes is a simpler and easier way of achieving meaningful and useful subject organization. The paper outlines the role of this type of classification use in bibliographic listings, in the organization and representation of physical documents, in the presentation of web resources, in statistical reports in collection development and use, and, last but not least, in information integration in a networked environment. This approach of subject classification is illustrated by the Slovenian union catalogue COBISS/OPAC in which a standardized set of UDC codes is used. The author emphasizes the importance of this outline for the homogeneity and continuity of the use of UDC in Slovenia and explains how this may be weakened by the changes in the top level of UDC.