Method for carrying out rollback processing on electronic medical record signature

The embodiment of the invention relates to a method for carrying out rollback processing on an electronic medical record signature. The method comprises the following steps: when file signature stateinformation of an electronic medical record file is signed state data, acquiring local doctor level information; when the local doctor level information is greater than the signature doctor level information, performing file signature attribute information identification processing on the file signature attribute information; when the file signature attribute information is macroelement signatureattribute data, performing first electronic medical record signature rollback processing; when the file signature attribute information is CA signature attribute data, performing second electronic medical record signature rollback processing; and finally, modifying the file signature state information of the electronic medical record file into unsigned state data. According to the embodiment of the invention, electronic me