Results for area 6.2 Traffic information modelling methodology
ability of an extended message model instance to validate as a valid instance of core model
procees allowing to derive from PIM corresponding platform specific model (PSM) represented by a schema
procees allowing to derive from PIM corresponding XML schema (PSM)
model of aspects of an information system (e.g. the data model) that is independent of any technical platform used to implement the model
NOTE Concrete implementations can be derived from the platform independent model by platform specific models or mappings
DATEX II model extension rules ensuring, that an instance of the extended model will be compatible with core model.
DATEX II model extension with maximum compatibility with core model without any extension
DATEX II model extension following all extension rules. Such an extension is compatible with core model
DATEX II model extension, which might use part of core model, but does not follow all extension rules. Such an extension is not compatible with core model
DATEX II model as pre-defined by a CEN/EN 16157 standard
specification prescribing for given platform (e.g. XML Schema, JSON Schema, ASN.1) structures used to represent data model