Single handedly developed a doctor patient referral system over a period of 12 months. Project has all the features of an EMR system along with an additional emphasis on referrals (doctor referring one patient to another doctor)
Technologies Used : PHP (Codeigniter MVC), MySQL, jQuery, CSS, SVN Version Control
Role in the project : Lone Programmer
* Appointments from different time zones. Datetime calculations based on timezones.
* Integration with interfax.net fax library. API connection using SOAP webservice
* use DOMPDF library to generate PDF from HTML code
* Use of whitepages.com REST API
* Customization of jQuery plugins and lots of custom jQuery functions for AJAX based user interaction
* ZIP code calculation for searching for all doctors in a specific radius (using the zipcode class, integrating it in codeigniter and modifying it to optimize and reduce search times in 31 million records). HTTP Benchmarking using apachebench.
* Alerts system for appointments using database triggers
* setting up HTTP/FTP/MySQL server on a fresh LAMP system along with setting up SSL support, installing certificates.