1. Contact the hospital: directly contact the medical record department or medical record room of the hospital or medical institution where you have visited, and ask the doctor how to obtain the previous admission notice or medical record. Relevant identification documents shall be provided and the operation shall be carried out according to the procedures.
2. Electronic medical record system: The hospital has an electronic medical record system. You can try to log on to relevant network platforms or applications to find past admission notices or other medical records. You need to use your personal login credentials to access.