Shuttering Google Health is a surprising and short-sighted decision on Google's behalf, IMHO. Perhaps closing the Google Health service is not 'Evil' per se — but given the immense magnitude of financial resources at Google I cannot believe Google Health will make a decimal place of impact on Google's operating costs. Services like Google Health are a fantastic public relations tool as well as an amazing potential source of raw scientific data if nothing else.
In closing, it's very funny to note Google suggests Google Health users migrate GH data to the Microsoft Health Vault. Hopefully some Web service other than Health Vault will rise from the ashes of Google Health. The real benefit in terms of Google being a custodian of my health and wellness records via Google Health was that Google as a corporation is considered a trustworthy intermediary by most users and health care professionals. Now I am not so sure; perhaps it's time to re-claim my email ..."