Roentgen-tele-data: a radiodiagnostic recording system.

A radiodiagnostic data-handling system with telephones connected to the hospital exchange is described. Time, date, and location of examination are automatically recorded. The system can deliver spoken instructions from the computer and warns if data are not valid. Diagnosis, their degree of verification, and cases of special interest are added at display terminals. Codes, equipment, and output are described. Costs represent 1% of the department's expenditures. Future plans include a booking sytem, rapid access, and on-line connection to the main data system.