semantic data interoperability
semantikaühilduvus
olemus
ISO/IEC22123-1:
koostalitlusvõime, mille puhul andmemudeli tähendus temaatika kontekstis on osalevatele süsteemidele arusaadav
= interoperability so that the meaning of the data model within the context of a subject area is understood by the participating systems