1. Inappropriate patient evaluation before rehabilitation 2. Error in food preparation 3. Dealing with complications from nursing care 4. ET Tube splipping 5. Error in type of insulin injection 6. Error of special formular 7. Tracheostomy displacement 8. Misidentification of mother and infant 9. ET Tube displacement 10. Error of drug prescription 11. Fall from height 12. Morphine overdose 13. Anticoagulant overdose 14. Heparin administration error 15. Phlebitis 16. Drug incompatibility 17. Drug overdose 18. Risperidone overdose 19. Accidental extubation 20. Patient transport error 21. Vasopressor overdose 22. Inadequate communication between doctor-patient 23. Pediatrician-Pharmacist miscommunication 24. Ped-OB miscommunication 25. Doctor-Patient Communication Problem 26. Wrong drug dose 27. Unexpected complication from medical device 28. Prescription error 29. Misuse of medical device due to communication failure 30. Complications during sedation for LP 31. Inappropriate selection of induction medicine for GA 32. Incorrect platelet ABO group 33. Magnesium overdose 34. Missed identification of patient for X-ray 35. Unsuitable evaluation of patients condition prior to non-emergency imaging 36. Delayed process of obtaining emergency blood component 37. Inappropriate ETT size 38. Inappropriate post in social media 39. Ineffective communication at OPD setting 40. Unexpected rescheduling of PET SCAN 41.Wrong drug dose_2