mpanies in the United States. The name Ecumen comes from the word ecumenical, which in turn is derived from the Greek word for home: "Oikos". Ecumen's mission is to create "home" for older adults wherever they choose to live. Ecumen is affiliated with the Evangelical Lutheran Church in America (ELCA) and has 4,000 team members. Ecumen writes about news and ideas that are shaping the future of aging services at its Changing Aging blog: http://www.ecumen.org/changing-aging/.