1 ) A system for facilitating updating of stored event data of a scheduling device, the event data adaptable for use in generating an event reminder message for receipt by a client resulting in corresponding response data in response to the event reminder message, the system comprising: an upload module configured for receiving a data package including the event data and at least one of a client data and service provider data associated therewith; a filter module configured for removing unnecessary data from the data package in accordance with predetermined filter settings to provide a modified data package; a communication module for configuring the modified data package for transmission to a server for use in generating the event reminder message; and a download module configured for receiving a notification package including the response data translated into a native language format of the scheduling device suitable for updating the stored event data, wherein the notification package is subsequently sent to the scheduling device for updating of the corresponding event data.