How a Medicare patient shares 4-year health history?

Step One - Medicare Beneficiary goes to Get Your Health Record website

Step Two - Medicare Beneficiary clicks on Medicare Sign-Up and uses their MyMedicare.gov username and password or creates a MyMedicare.gov account.

Step Three - Turn on emergency or treatment data-sharing.  The patient clicks My Account in the top right corner and selects Data Sharing from the drop-down menu.