The biggest issue - and this was the subject of much debate on another thread - is that of safety.
With the door in the current position and the hinged baseboard in the down position, the door cannot be opened from outside. Should the occupant of the room suffer an accident or illness this could, in the extreme, be life threatening.
Re-hanging the door would solve that problem but there may be another way.
If the tracks leading across the gap could be arranged at the front of the two existing boards, it may be possible to have the 'bridge' on a diagonal that still allows the door to open. A crude sketch below may help to explain.
