Casualty (TV series) staff and patients of the hospital's Accident and Emergency Department. The show has very few ties to its sister programme "Holby City", which began as a spin-off from "Casualty" in 1999, set in the same hospital. "Casualty" is shown weekly on a Saturday evening, which has been its time slot since the early 1990s. "Casualty"s exterior shots were mainly filmed outside the Ashley Down Centre in Bristol from 1986 until 2002 when they moved to the centre of Bristol for just over nine years. In 2011, "Casualty" celebrated its 25th anniversary; following that, for the Bristol finale, they filmed the
Emergency Hospital Service (Scotland) Emergency Hospital Service (Scotland) The Emergency Hospital Service (EHS) of Scotland was an intensive, publicly funded programme of hospital building conducted by the Department of Health for Scotland during the 1940s. The scale and pace of public investment in hospital construction and staffing was unprecedented in Europe. In a few years the EHS expanded Scottish hospital capacity by 60%, creating 20,500 additional beds. After the war, 13,000 of these EHS hospital beds and the accompanying staff, together with the older Highlands and Islands Medical Service facilities and staff, formed the basis of the Scottish National Health Service, founded in 1948.