I agree with @fabiosato . We end up entering the info twice. Once for the plans/elevations and then again for a simplified 2D riser. In the 2D riser diagrams, we use SMART tags (Generic Annotations) which hold the parameters of items - for example and electrical feed. As @Raunamar mentioned, detail lines cannot be scheduled, but Generic Annotations can.
The ultimate way would be to model the information only once, and manipulate VG to show the schematic information - but in reality, this doesn't work because the arrangement of items within the building never lends itself to a legible diagram. I have heard of paid add-ons which can in fact link 2D diagrams to 3D information, but you will be subject to their formatting.
We've experimented with a 3D Schematic Riser. We arranged and parts and pieces Level by Level using a single vertical host face during the Schematic Design Phase to create a 3D riser. We scheduled and named/tagged/noted all the equipment. When we gained more info about the architecture, we moved everything to its appropriate place on the plans. But......then the riser diagram was gone. The positive was, once the first 3D Schematic was created and scheduled, we had a very fast boiler plate for Schematic Drawings, and we needed only basic information about the building. Especially good if you have repetitive projects or if your architect is slow getting started.
