Here is an interesting manuscript submitted by Donnald Witters and Charles Ho of the FDA. (January 29, 2010).
It is focused on these key areas, quality of service (QoS), data integrity, (e.g., data throughput, latency, corruption), co-existence with other wireless equipment, security, and electromagnetic compatibility (EMC).
Don and Charles are doing a good job at establishing the best of practices.
As a side they reference (3), Hoglund, David H., Wireless and Broadband Management for Integrated Healthcare Network, IT Horizons 2008, pgs 39-45
