Privacy : What we do - Your privacy is really important to us. If you have questions about how we use your information, take a look at our Joint Privacy Notice. Your MyChart information is located on a secure server at Rockford Health System and we treat your MyChart information with the same degree of confidentiality as medical information stored by Rockford Health System any other way. We limit Rockford Health System employees’ access and ability to enter or view information based upon their role in your care. Firewalls, passwords, encryption, and audit trails are further used to safeguard your information.