A medical system comprising: at least one sensor configured to monitor physiological status of a patient and to generate sensor data based on the physiological status; a combined defibrillator/monitor device; a mobile computing device comprising a computer tablet device configured to be in communication with the combined defibrillator/monitor device; a user interface device which is part of the combined defibrillator/monitor device; a processor that is part of the mobile computing device, wherein the processor is communicably coupled to the user interface device, the processor configured to: cause the user interface device to present an array of two or more possible input elements, the input elements each comprising a diagnosis and treatment pathway, and wherein the possible input elements are provided by keys whose labelling is provided by on-screen text, and configure the on-screen text of the two or more possible input elements in real-time based on a result of analysis and decision making by the computer tablet device in communication with the combined defibrillator/monitor device; receive a selected input element based on a user selection among the two or more possible input elements; acquire the sensor data and process the sensor data to generate physiological data; and present on the user interface device the physiological data according to a template that is customized for the selected input element. at least one sensor configured to monitor physiological status of a patient and to generate sensor data based on the physiological status; a combined defibrillator/monitor device; a mobile computing device comprising a computer tablet device configured to be in communication with the combined defibrillator/monitor device; a user interface device which is part of the combined defibrillator/monitor device; a processor that is part of the mobile computing device, wherein the processor is communicably coupled to the user interface device, the processor configured to: cause the user interface device to present an array of two or more possible input elements, the input elements each comprising a diagnosis and treatment pathway, and wherein the possible input elements are provided by keys whose labelling is provided by on-screen text, and configure the on-screen text of the two or more possible input elements in real-time based on a result of analysis and decision making by the computer tablet device in communication with the combined defibrillator/monitor device; receive a selected input element based on a user selection among the two or more possible input elements; acquire the sensor data and process the sensor data to generate physiological data; and present on the user interface device the physiological data according to a template that is customized for the selected input element. cause the user interface device to present an array of two or more possible input elements, the input elements each comprising a diagnosis and treatment pathway, and wherein the possible input elements are provided by keys whose labelling is provided by on-screen text, and configure the on-screen text of the two or more possible input elements in real-time based on a result of analysis and decision making by the computer tablet device in communication with the combined defibrillator/monitor device; receive a selected input element based on a user selection among the two or more possible input elements; acquire the sensor data and process the sensor data to generate physiological data; and present on the user interface device the physiological data according to a template that is customized for the selected input element.