Hospitals generate a lot of data with huge potential, but it is not used. HAIDi is an artificial intelligence that opens up new possibilities here. It can extract key information from unstructured medical reports and further use it in a targeted manner - e.g. in the fight against nosocomial (so-called hospital) infections. HAIDi is already operating successfully in more than 10 hospitals. It provides hygienists and epidemiologists with timely and accurate data, saving them up to 90% of administrative work.