A method of operating a paperless medical office or hospital practice office of multiple physicians seeing multiple patients during the course of a single day through the use of radio-frequency identification transponder tags secured within the walls, ceilings and/or doors of examination and consultation rooms of a health-care environment in cooperation with codified smart cards or fingerprint scans in physician carried tablet PC's to supply medical record and like information relevant to a patient only to the physician with whom such patient is meeting at any given instant of time.