The Command Medical Hologram has complete knowledge of the entire Imperial Starfleet Medical Datacore. The system also contains the entire Datacores of: * Klingon * Andorian * Bajoran * Cardassian * Vulcan * Romulan And many other alien races from the Alpha, Beta, and Gamma Quadrants. In all it equals to 100 to the 200th power Teraquads (which is one hundred duodecillion or a one followed by 41 zeros).