Evacuate patients/residents according to their <u>physical</u> condition.
Explanation:
According to the procedures that should be taken in case of urgent evacuation, patients or residents should be evacuated according to their physical condition, meaning that certain patients/residents are prioritized. Patients/residents that are ambulatory (able to walk) should be evacuated first, followed by those that can be transported in a wheelchair, and lastly those that are bedridden, as they are the most difficult to transport (they have to be pushed in their bed, on a stretcher or carried with a blanket).
The Plan represented one of multiple early attempts to form a union of the colonies "under one government as far as might be necessary for defense and other general important purposes."