More and more medical devices have wireless capabilities, including those used in hospitals. Many of those are measurement and monitoring devices. The inherent strength in using active searching in this case is that the devices will have a more consistent connection to the network. Remember, wi-fi usually means mobility. In the hospital, wi-fi enabled devices will move from access point to access point as they are carried throughout floors and hallways. Passive searching may have increased dropped connections, resulting in some lapses in monitoring and eventually, when dependency on wi-fi in hospital increases, endangerment of patients.