Please answer the following question: Children's Hospital for Wales - The Children's Hospital for Wales also known as the Children's Hospital Cardiff is a children's hospital in Cardiff Wales. It is situated on the site of the University Hospital of Wales in the Heath area of the city.The hospital is opening in two phases. The first phase opened in 2005. Each floor has its own distinct artwork theme.The hospital serves Cardiff as well as South Mid and West Wales. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Building