1. A method of operating a diabetes management system having an infusion pump and at least a remote controller, the method comprising: providing a remote controller having a blood glucose measurement unit configured to store a plurality of measurements in a memory unit; providing an infusion pump configured for bidirectional communication with the remote controller; exchanging identification information of the remote controller to the infusion pump and identification information of the infusion pump to the remote controller; permitting control of the infusion pump by the remote controller upon (a) acceptance of the remote controller's identification information in the infusion pump and (b) acceptance of the infusion pump's identification information in the remote controller; and displaying information relating to blood glucose measurements stored in the remote controller in a graphical format on a display screen of at least one of the remote controller and the infusion pump.