How to Use Ditaval Filtering ?
http://blogs.adobe.com/techcomm/2009/04/how_to_use_ditaval_filtering_1.html

Adobe
2009

Abstract:

Adobe FrameMaker 9 allows to use Ditaval based filtering of content while producing following output from a DITA Map. For using the Ditaval filtering with FrameMaker, first create a ditaval file specifying the filtering criteria and then select this ditaval file while producing the output.