We edited to the Incident Classification Library List to meet our specific needs by setting up some parent child relationships (Enterprise Apps as parent with a list of the appilications as child). When we used this list in the Incident Template, the parent
child relationship disappears. Now all we have is a really huge ugly list of incident classifications without any parent level items. The Parent level items sort to the bottom. Actually it does this for any list we create/edit and add
a parent child relationship.