GeoNet Medical Response is an sms based emergency response system. Users message a virtual number hosted on Twilio that connects to a Node.js server. This server sends and receives messages and based on the sms content it receives it can initiate an emergecncy alert to the nearest health worker in the event of an emergency. During the registration users provide a What3words address that is geocoded to a latitude and longitude. Users complete a background survey during the registration process which is stored in a database. The information from the database is used to display the applications front end where all registered patients are tracked and emergency alerts are displayed in real time.