The 3LGM2-tool to support information management in health care

Hospital information systems (HIS) as well as transinstitutional health information systems (tHIS) are constructed like a (complex of) building(s) out of different and probably heterogeneous bricks and components. Like an architect the information manager needs a description or model for the information system’s architecture respectively the enterprise architecture. 3LGM2 as a meta model has been designed to describe information systems (IS) by concepts on three layers. The meta model has been supplemented by the 3LGM2...