Problem: Choose the correct definition for adverse event, as defined by the 1999 IOM report. Group of answer choices An injury caused by medical management rather than by the underlying disease or condition of the patient. The failure of a planned action to be completed as intended or the use of a wrong plan to achieve an aim. Related to error or delay in diagnosis, failure to perform indicated tests, use of outmoded tests or therapy, or failure to act on results of monitoring or testing. Errors that occur in performance of an operation, procedure, or test; in administering treatment; or in the dose or method of using a drug and can be the result of an avoidable delay in treatment or in responding to an abnormal test result or inappropriate (not indicated) care.