Doctor appointment application mobile/web

To develop mobile and web for doctor appointment application, find below over view of the application, and attached detailed functional and non functional requirements:

-Patients can browse doctors/clinics and book appointments with them
-Patients can also find pharmacies on the app
-Doctors/Clinics receive appointments and manage their calendars
-Doctors manage their patients records
-Clinics can join the app and add doctors into their clinics