This package defines the classes, relationships and constraints used to represent LRA Technical Model Type instances and their component parts. The package contains sub-packages that address the four key aspects of representing LRA Technical Model Type instances and their component parts:

• defining instances;
• describing instances using metadata;
• unambiguously referring to instances; and
• signifying and controlling changes to instances.

Packages:

• definitional

• descriptive

• referential

• change