The Medizinisches Zentrum für Informations- und Kommunikationstechnik of the Universitätsklinikum Erlangen, Germany, acquired the medical knowledge bases of Moni and Hepaxpert from Medexter. These knowledge bases were rendered available in the form of Arden Syntax medical logic modules (MLMs) and will be integrated into the Soarian hospital information system installed at Erlangen. Soarian is a product of Siemens AG (Xetra: SIE, NYSE: SI, LSE: SIE, SWX: SIN). Moni permits early identification and continuous monitoring of nosocomial infections while Hepaxpert interprets rare and frequent test results of hepatitis A, B, and C serology.