2 Organisation of the document

This part of the AR standard comprises seven clauses. Clauses 1, 2 and 3 provide a general introduction and the scope of the AR standard. Clause 4 provides the core terms, with definitions, and the abbreviations used that are used in the AR standard.

Clause 5 then defines the choreography for exchanging AR standard messages created in accordance with this part of the AR standard. Clause 6 defines the structure of the relevant messages.