1. A method for displaying correlated data of a patient, the method comprising: storing on at least one digital memory device incoming lab test data of the patient; parsing the stored incoming lab test data to determine a first lab test data and a second lab test data of the patient; generating first correlated data from the first lab test data comprising a first lab test result and a first lab test normal range; generating second correlated data from the second lab test data comprising a second lab test result and a second lab test normal range, wherein the first lab test data and the second lab test data represent a particular lab test of a first type; generating, for display on a display, a graphical representation of the first lab test normal range and a graphical representation of the first lab test result in a manner such that it is visually apparent whether the first lab test result is within the first lab test normal range; and generating, for display on the display, a graphical representation of the second lab test normal range and a graphical representation of the second lab test result in a manner such that it is visually apparent whether the second lab test result is within the second lab test normal range; and displaying, on the display, the graphical representation of the first lab test normal range and the graphical representation of the second lab test normal range are displayed using a common value scale and are displayed adjacent one another on the display.