Integra Systems, Inc., has been an advocate of Laird initially in the WLAN module space, but also BLE for many years. The quality of their WLAN roaming algorithms while ensuring enterprise grade security is one reason for our recommendation. This is based upon our field experience of the challenges in the healthcare mobility environment. We have validated and verified through testing performance with one of their BLE modules. This is a very good article that details out medical device security and FIPS 140-2.