Ramom is a secured, modern and responsive diagnostic billing and doctor appointment management system. It is developed by PHP and CodeIgniter framework.
Demo: https://codecanyon.net/item/ramom-diagnostic-management-system-with-cms/25398850
Doctor Care - Diagnostic Center / Doctors Chamber Management System is a hospital management system, diagnostic center, chamber management. Capabilities: Accounting, Reservations, Calendar, Ward Management, Billing, Financial Reporting, Patient History and more.
Demo: https://codecanyon.net/item/doctor-care-diagnostic-center-doctors-chamber-management-system/14943237