1. National registry of post-intubation tracheal stenosis
  2. Chronic Obstructive Pulmonary Diseases Registry
  3. Iranian-based registry for pulmonary arterial hypertension
  4. National Sarcoidosis Registry Program in Masih Daneshvari hospital
  5. Establishment of Cancer registry in Masih Daneshvari Hospital
  6. Registry for Hereditary Retinal Dystrophies and Degenerations
  7. Registry of paediatric autoimmune hepatitis
  8. Evaluation and therapeutic interventions of childhood Obesity
  9. Evaluation and therapeutic interventions of childhood fatty liver
  10. Iranian Registry of Pediatric Lead Poisoning (IRPLP)
  11. Evaluation of nutritional status of children and adolescents
  12. Pediatric Acute Liver Failure (pALF) Registration System in Iran
  13. Iranian registry of pediatric Inflammatory Bowel Disease (PIBD)
  14. Registry of pediatric Wilson disease
  15. registry of pediatric endoscopy databases and liver biopsy
  16. Registry of intra-oral potentially malignant disorders
  17. The First Database Registry for Patients with Keratoconus
  18. Design and implementation of Glioma data registary
  19. Thyroid nodule and differentiated thyroid cancer registry
  20. Designing and Implementation of poisoning information registry
  21. Registry of ketogenic diets
  22. Registry of Refractory Epilepsy in Iranian Children
  23. Iranian registry of neurometabolic patients
  24. Parkinson's Disease Registry in Patients of Neurology Clinics
  25. Tehran Obesity Treatment Study (TOTS)
  26. Registry of Endoscopic Retrograde CholangioPancreatography
  27. Establishment of Colorectal Cancer Registry System
  28. Establishment of Pancreatic Cancer Registry System
  29. Establishment of bronchopulmonary dysplasia patients registration
  30. Establishment of the neonatal thrombosis registration system
  31. Establishment of Very Low Birth Weight Infants Registration
  32. Register the BCG vaccine complications in pediatrics
  33. Establishment of Breast cancer clinical registry in Iran
  34. Electronic Trauma Registry system
  35. Brachial plexus damages patients
  36. Iranian Registry of patients with Spinal Muscular Atrophy (SMA)
  37. Recurrent Urinary Tract Infection in Children
  38. The National Pediatric Migraine Registry
  39. Registry of patients with Neurocutaneous syndromes
  40. Establishment of the Database Registry for Hip Arthroplasty
  41. Establishment of the Database Registry for Knee Arthroplasty
  42. Pediatric nephrotic syndrome
  43. registry for patients undergone Reconstructive Urologic procedures
  44. Regional registry of pediatric Immune Thrombocytopenic Purpura
  45. registry of Hematopoietic Stem Cell Transplantation in pediatrics
  46. registry of thromboembolism events in pediatrics
  47. Registry system of Autistic patients
  48. Registry of patients withurinary systemstones
  49. Registry of Patients Referred forMuscle Biopsy
  50. Iranian registry of neurodevelopmental disorders