Abstract
The critical path is becoming indispensable for improving the quality of medical serrice in our country, Our hospital has been introduced a hospital-scale critical path since April, the 13th year of Heisei.
Because it was made to make use of CP, it felt the need which cleared and improved problems.
So, questionnaire investigation was done this time, and it became CP it was easier to see by making a staff's opinion reflect and which was easy to use, and the purpose of the CP origin could be reconfirmed.