processes implemented within a computer system for preventing atypical clinical events resulting from administering unsuitable clinical agent are provided . initially , the processes involve receiving a list of possible clinical agent that may be administered to a patient during a medical procedure . the processes further involve acquiring heredity data associated with the clinical agent by comparing the clinical agent against a data set or the patient &# 39 ; s medical records . if the heredity data indicates that the patient scheduled to receive the clinical agent would experience atypical clinical events as a potential outcome , a warning that the clinical agent should not be administered by a clinician is presented or reference information about the atypical clinical event is output . accordingly , a preemptive determination of the atypical clinical events potentially occurring upon administering the clinical agent to the patient is made .