The Jewish Consumptives' Relief Society (JCRS) was a non-sectarian sanatorium to treat tuberculosis patients in Lakewood, Colorado. Founded in 1904, the sanatorium campus was also home to the first synagogue in Jefferson County, Colorado. In 1954 the institution changed its mission to cancer research and became The American Medical Center at Denver. The American Medical Center merged with the University of Colorado Anschutz Medical Campus in 2002.