University Hospital of Wales (Welsh: Ysbyty Athrofaol Cymru) (UHW) is a major 1000-bed hospital in the Heath district of Cardiff, Wales. UHW is a teaching hospital of Cardiff University School of Medicine. Construction started in 1963 with the official opening in 1971. It was Europe's first fully integrated hospital and medical school at a cost of £22 million. The hospital is the third largest University Hospital in the UK and the largest hospital in Wales. The hospital was previously part of Cardiff & Vale NHS Trust. In 2009 the Trust was dissolved and the hospital is now operated by Cardiff and Vale University Health Board.