1. A patient device comprising: an analysis module adapted to calculate a composite score indicative of a change of a physiological condition, the composite score being a combination of multiple scores, at least one of the multiple scores being a combination of multiple statuses, and at least one of the multiple statuses being from one of a plurality of detectors and indicative of an occurrence of an event; and a communication module adapted to provide an indication of the change of the physiological condition based on a comparison between the composite score and a threshold.