“Provider PHRs currently have the largest number of actual users, with Chilmark Research estimating that nearly 70% of all PHR use occurs on a provider-sponsored PHR. While this is certainly significant, one must remember that the PHR market is very immature, adoption is low and at about at the same level of EMR usage in ambulatory settings (>5%) and there has been little traction beyond some well-known and publicized examples, e.g, Kaiser-Permanente (KP), Veterans Affairs, Cleveland Clinic, etc.”
Article
John Moore, Chilmark Research, 13 May 2009

