How are you? is a free service for NHS patients and healthcare professionals that provides a convenient way to host patient health records online. Patients can control the contents of these records as well as how much of that content is shared and with whom. How are you? also provides users with information about medical conditions in plain English with direct links to external reference sources.
The How are you? API uses REST calls to enable users to retrieve, edit, and delete information on the medical conditions, medications, and allergies in a patient's record. The API also lets users add and retrieve measurements taken over time such as blood pressure, blood glucose level, caloric intake, height, weight, and physical exercise.