I would suggest that Crossflo's CDX solution is the type of solution that all of the "competitors" shown on this list will require to be of any use to the medical entity employing them if they desire to securely share that EMR data with a network of disparate systems. The sheer quantity of differing companies and their EMR, billing, charting, etc. on the list (solutions with which Crossflo is not in competition, IMO, but Iameter's software offering may have competition from some of these with QOS analysis capability), suggests they are of little use in a world where sharing EMRs is the key unless a solution such as CDX is utilized to allow them all to "play nicely" together.
Just my Ts & Os.
Cheers,
DG