Patients Know Best is a patient-controlled medical records system that they access through their clinical team. Patients Know Best is a secure online tool which enables patients to better organize, manage and control their own health records. Whilst it allows physicians to have secure, online consultations. Patients Know Best integrates fully into the NHS secure network and is available for use by any patient with any clinician anywhere in the world. Patients Know Best also allows patient to invite their doctors, nurses, carers and relatives, both inside and outside the NHS and share their records. We claim to comply with UK NHS and data protection requirements, the EU data protection act and US HIPAA legislation for dealing with medical data.