The document discusses the functions and operations of a hospital mortuary service. It begins by explaining that the mortuary plays an important role in preserving deceased bodies so that pathologists can investigate causes of death. It then outlines the key functions of the mortuary, such as preserving bodies until relatives claim them and facilitating medico-legal autopsies. The document also provides details on planning parameters, equipment needs, staffing requirements, and procedures for receiving bodies and performing medico-legal autopsies.