The next ISROI meeting will take place on Friday, 24th and Saturday, 25th of May 2024 at the university clinic in Freiburg i. Br. Meetings for “Klinische und Administrative Informatik in der Radio-Oncologie” have already been held seven times in Freiburg organised by of the department of radiation oncology of the university clinic Freiburg. The last one was in 2018. So we are delighted to be organising an informatics meeting in Freiburg again after 6 years – this time officially under the name of ISROI