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. <EOS>