8.2 Domain model core layout

The following sections contain the core layout of the domain model.

Before continuing, make sure to be familiar with Section 3, "Terms and definitions". For a more detailed description of key terminology, refer to Section 6.2, "Key terminology".

The entities of the domain model and their sub-classes are described with their definitions, states, properties, and relations to other classes. Unless noted otherwise (for example, for Physical type) all definitions reside in the std namespace and form part of domain sub-module of the standard library.

The following entities are available: