Problem to be solved: in the prescription of prescription prescribing to the patient in a hospital, etc., the difference in the prescription determined by the doctor, and the number of days of prescription prescription and the number of days to be taken (actually) are the same.After the medical examination, the doctor added the number of days prescribed by the doctor to the prescription date after prescribing the same medication as the last time, the amount of medication prescribed by the same day as the same dose, the dosage and dosage (excluding the number of days), or the prescription and the rehabilitation date from the prescription date Is the number of days of the calendar until the day before the day in which the medicine becomes unnecessary, such as cure and symptom fixation.No selection【課題】病院等で患者へ処方する医薬品処方において、医師が判断した延長で、かつ処方箋記載の投与日数と実際に服用(使用)する日数とを同じとする。【解決手段】再診以降、医師が前回と同じ医薬品を同じ分量・用法・用量(投与日数を除く)と判断した投与日数を受診日、または処方箋交付日から受診予約日、毎日受診する整形・リハビリ等で湿布薬等を処方した投与日数を処方箋交付日に足した日、または治癒・症状固定等、医薬品がいらなくなる日の前日までの暦日日数とする。【選択図】なし