A system for data transfer comprises a server of a patient data system and an auxiliary server, which has installation data associated with at least one accepted device identifier available. The auxiliary server receives the identifier determining an examination device and transmits the installation data associated with the examination device identifier to the server of the patient data system. The server of the patient data system installs the identifier determining the examination device automatically on the basis of the installation data on the server of the patient data system for data transfer. Data is transferred between the examination device and the server of the patient data system after the identifier has been installed.
