4. The computer-implemented method of claim 1 wherein a structured collection procedure of a first type specifies a pair of collection events that fall within a window of time which encapsulate a given event, where a first collection event in the pair of collection events occurs before the given event and a second collection event in the pair of collection events occurs after the given event.
4. The computer-implemented method of claim 1 wherein a structured collection procedure of a first type specifies a pair of collection events that fall within a window of time which encapsulate a given event, where a first collection event in the pair of collection events occurs before the given event and a second collection event in the pair of collection events occurs after the given event. 5. The computer-implemented method of claim 4 wherein evaluating the data entry further comprises analyzing the data entry only in relation to other data entries in the logbook that fall within the window of time defined for the structured collection procedure of the first type.