| Subject | English | Swedish |
| commun. | basic system model | grundläggande systemmodell |
| IT | model-based expert system | modellbaserat expertsystem |
| comp., MS | Open Systems Interconnection model | Open Systems Interconnection-modell (A networking model introduced by the International Organization for Standardization (ISO) to promote multi-vendor interoperability. OSI is a seven-layered conceptual model consisting of the application, presentation, session, transport, network, data-link, and physical layers) |
| commun., comp. | open systems interconnection reference model | OSI-modellen |
| el. | system model | systemmodell |