Abstract: The present invention relates to an information processing device an information processing method and an information processing program capable of improving convenience when a prescription or a medication notebook is made electronically available. An in hospital device (32) sends information of a prescription to a data server (91) and records the information therein after a patient has been examined. In addition the in hospital device (32) sends a dispensing reservation request to the data server (91). The dispensing reservation request includes a pharmacy ID indicating a pharmacy for which a dispensing is requested and a prescription ID. The data server (91) records dispensing reservation information containing the prescription ID and the pharmacy ID in response to the dispensing reservation request. An in pharmacy device (62) acquires the dispensing reservation information by monitoring the data server (91) regularly and detects whether a dispensing request has been received. If the dispensing request has been received the in pharmacy device (62) acquires the information of the prescription from the data server (91). As a result dispensing can be started in the pharmacy before the patient comes. The present invention is applicable to an information processing system.