The British Red Cross was reluctant to allow civilian women a role in overseas hospitals: most volunteers were of the middle and upper classes and unaccustomed to hardship and traditional hospital discipline. Military authorities would not accept VADs at the front line. Initially, the VADs were officially recorded as being assigned to the one hospital, but as time went on, they also worked - often unofficially and only for a few days at a time - at a number of hospitals in their local area, potentially providing a continuity of care to certain patients when hospital transfers occurred.[5]