Mountain States Health Alliance, the largest regional health care system in northeast Tennessee, has signed an agreement withJohnson Controls, Inc. for the first system-wide installation of a single wireless distribution technology in the health care industry. The InnerWireless System, an in-building wireless distribution system, will be installed throughout the health care system, including its nine hospitals. This wireless infrastructure provides complete wireless coverage for a variety of voice and data services that are essential to facilitate patient care.