The Centre Hospitalier Universitaire de Grenoble is a French teaching hospital built in 1974. With a total capacity of over 2,200 beds in 2011, it is the main hospital of Grenoble and Isère in France. The CHU Grenoble receives all calls from the department of Isère past by 15 via the Reception Center and Call Control. Grenoble urban unit has nearly 500,000 inhabitants in the department of Isère of over 1.2 million.