From the mid-twelfth century onwards, the development of European hospitals was shaped by their claim to the legal status of religious institutions, with its attendant privileges and responsibilities. The questions of whom hospitals should serve and why they should do so have recurred — and been invested with moral weight — in successive centuries, though similarities between medieval and modern debates on the subject have often been overlooked. Hospitals’ legal status as religious institutions could be tendentious and therefore had to be vigorously defended in order to protect...