Abstract: A system and method for scheduling or completing multiple types of healthcare interactions from a mobile computing device. The system identifies a customer or a target; communicates and notifies the target via some communication means (SMS, e-mail, mailed Post Card) to schedule an appointment. There is an association between the delivered message and the specific target (such as a weblink and a key), which allows the target to access the scheduling system without a separate login process. This system also allows the target to verify and update data about the target and to schedule an appointment.