This document discusses two common ethical omissions in medical practice: informed consent and confidentiality. It defines informed consent as getting a patient's agreement to a procedure or treatment after fully informing them of the positive and negative aspects. Exceptions include emergencies or unconscious patients. Confidentiality refers to keeping private patient information secret, even after death, to promote open communication. Exceptions may include situations authorized by the patient or involving public health. The document provides examples and reasons these principles may be wrongly ignored in some cases.