Curriculum BDS . Curriculum First Year BDS Curriculum 2nd Year BDS Curriculum 3rd Year BDS Curriculum 4th Year BDS About RIHS Rawal Institute of Health Sciences (RIHS) was established in 2011, according to the rules and regulations of Pakistan Medical & Dental Council (PM&DC). The RIHS provides quality medical education and healthcare services. Why RIHS? Everything is in one place on our amazing campus in Islamabad.