Medical Device Safety Service GmbH (MDSS) MDSS specializes in European regulatory affairs. MDSS acts on behalf of its clients as “Authorized Representative” according to the European CE marking regulation IVDD 98/79/EC, MDD 93/42/EEC; and AIMDD 90/385/EEC. Certified to EN ISO 13485 – MDSS provides support and consultation in product registration, incident reporting, recall management, labeling, instructions for use and technical files etc.