Data includes records of medical and dental examination, anthropometric indices, self-administered questionnaires, Food Frequency Questionnaire (FFQ), EKG files, and CBC test results that is gathered via designed android soft wares that have been installed in Lenovo A3000 tablets, then, is transferred to the servers of the NCDRC, and finally, will be analyzed. On the other hand, biological samples that have been collected in the provinces are transferred to the NCDRC considering cold chain (0-4°c). All lab tests are analyzed by a unique auto-analyzer and unique brand of lab kits. Then, all results are transferred to the server via web. All mentioned activities will be repeated every 5 years.