Class ITEM_SINGLE

Logical single value data structure.
Used to represent any data which is logically a single value, such as a person's
height or weight.

Declaration :

Artifact : ITEM_SINGLE

Relation item (<directional composition>)

Declaration :

Operation as_hierarchy

Generate a CEN EN13606-compatible hierarchy consisting of a single
ELEMENT.

Declaration :

All public operations : as_hierarchy , as_hierarchy , concept , is_archetype_root , item_at_path , items_at_path , parent , path_exists , path_of_item , path_unique