The Geneva score is a clinical prediction rule used in determining the pre-test probability of pulmonary embolism (PE) based on a patients risk factors and clinical findings. It has been shown to be as accurate as the Wells Score, and is less reliant on the experience of the doctor applying the rule. The Geneva score has been revised and simplified from its original version. The simplified Geneva score is the newest version and predicted to have the same diagnostic utility as the original Geneva score.