Also this info from an old RC post
HIGH VIEW HOSPITAL, EXHALL. Foleshill Rural District Council opened an infectious diseases hospital in Exhall in 1905. There were rarely enough cases from the Foleshill area and the overflow from the City Isolation Hospital was sent to Exhall. From 1920 to 1922 it was leased as a temporary tuberculosis sanatorium and for about two years before 1930 it was unoccupied. In 1930 it was reopened by Coventry corporation as a hospital for male mental defectives. In 1942, after the disruption of Coventry's hospital services during the bombing, temporary buildings were erected at Exhall, the mental patients were transferred to St. Margaret's Hospital, Great Barr (Staffs.), and the whole establishment, renamed Exhall Lodge Hospital, was opened in 1943 for chronic sick patients
claire