Medical device data integration apparatus and methods

A monitor displays renal failure therapy parameter within a renal failure therapy timeline at a combination user interface, displays infusion parameter within an infusion timeline that is aligned with the renal failure therapy timeline at the combination user interface, and displays the difference parameter within a difference timeline that is aligned with the renal failure therapy timeline and the infusion timeline at the combination user interface. The system integrates infusion therapy progress data, renal failure therapy progress data, and/or physiological data into clinician documentation to provide quick and accurate infusion pump documentation and access to near real-time trends, and contextual patient infusion data that improves patient treatment. This allows derivative data on infusion and renal failure to be created. The system utilizes an integration engine at a patient monitor to provide relatively faster responses to a user's input and/or make customization of routines at the patient in an easier manner. The monitor is a vital sign monitor in a hospital environment for infusion pumps, dialysis or renal therapy machines, physiological sensors, and medical scanners and presenting derivative data on timelines.