The TDS Health platform does use cookies, small text files stored to your computer's local hard disk by your web browser, to preserve session information. However, this session information does not include any personal information. The use of cookies to preserve session information is also configurable. If you have any concerns about how cookies are used in your TDS Health subscription, please contact your local IT staff or email TDS Health at support@tetondata.com or call 800-901-5494.