5. The system of claim 4 , wherein the profile-editing engine is further configured to, in response to a detecting of a selection of a graphical icon of one of the actual instances of resources, establish a mapping between the one of the concrete types of the resources and the one of the actual instances of the resources.
4. The system of claim 1 , wherein the profile-editing engine is further configured to, in response to the detecting of the manual selection of the graphical icon of the one of the concrete types of resources, display graphical icons of actual instances of resources in the infrastructure environment corresponding to the one of the concrete types of the resources.