A system for monitoring physiological parameters of a single patient, the system comprising: a portable patient monitor with a display and a medical monitoring hub, said medical monitoring hub comprising: a removable docking station configured to physically and electrically communicate with the portable patient monitor; a display sized approximately a height of the portable patient monitor, the display configured to display parameter information for a plurality of monitored parameters, wherein signals of the parameter information are superimposed over time such that a user can observe trends in a correlation over time; a plurality of communication ports configured to accept data from other electronic devices associated with the patient; and a plurality of processors in communication with the removable docking station, the display, and the plurality of communication ports; the medical monitoring hub configured to process the plurality of monitored parameters and determine whether there is a threshold level of correlation between said parameters, and in response to the determining that there is or there is not a threshold level of correlation provide an indication to the user;_and the portable patient monitor configured to, when electrically docked with said medical monitoring hub via the removable docking station, change its display indicia from displayed parameter information to anatomical graphical information of monitored body parts. a portable patient monitor with a display and a medical monitoring hub, said medical monitoring hub comprising: a removable docking station configured to physically and electrically communicate with the portable patient monitor; a display sized approximately a height of the portable patient monitor, the display configured to display parameter information for a plurality of monitored parameters, wherein signals of the parameter information are superimposed over time such that a user can observe trends in a correlation over time; a plurality of communication ports configured to accept data from other electronic devices associated with the patient; and a removable docking station configured to physically and electrically communicate with the portable patient monitor; a display sized approximately a height of the portable patient monitor, the display configured to display parameter information for a plurality of monitored parameters, wherein signals of the parameter information are superimposed over time such that a user can observe trends in a correlation over time; a plurality of communication ports configured to accept data from other electronic devices associated with the patient; and a plurality of processors in communication with the removable docking station, the display, and the plurality of communication ports; the medical monitoring hub configured to process the plurality of monitored parameters and determine whether there is a threshold level of correlation between said parameters, and in response to the determining that there is or there is not a threshold level of correlation provide an indication to the user;_and the portable patient monitor configured to, when electrically docked with said medical monitoring hub via the removable docking station, change its display indicia from displayed parameter information to anatomical graphical information of monitored body parts.