--- /dev/null
+%# $Id: extent.html,v 1.1 2006-12-06 14:22:22 mike Exp $
+ <p>
+ Used to describe the completeness of the database, or the range of
+ material that is included in it. For example a database which
+ contained all the emails sent to a mailing list would be considered
+ complete. If this database only maintained a smaller subset of the
+ emails, then it should be noted in this element.
+ </p>