The high complex requirements on information and information flow in todays
hospitals can only be accomplished by the use of modern Information System
s (IS). In order to achieve this, the Stiftung Orthopadische Universitatskl
inik has carried out first the Project "Strategic Informations System Plann
ing" in 1993. Then realizing the neccessary infrastructure (network; client
-server) from 1993 to 1997, and finally started the introduction of modern
IS (SAP R/3 and IXOS-Archive) in the clinical area. One of the approved goa
l was the replacement of the paper medical record by an up-to-date electron
ical medical record. In this article the following three topics will be dis
cussed: the difference between the up-to-date electronical medical record a
nd the electronically archived finished cases, steps performed by our clini
c to realize the up-to-date electronical medical record and the problems oc
cured during this process.