XLevelItem

Is Abstract: 
yes
Is Pattern: 
no
Definition: 

A specialized strict list item allowing a level item to contain an orderNumber (the level being described), one or more base collection types as items (generally UnorderedLists), and any hierarchical relations between the level being described and the next level in the order. Allows the level to be defined by a concept

Property: 
NameCardinalityDatatypeDescription
orderNumber
1..1
Position of the item in an ordered list. xs:decimal is used to allow later insertion of an item into an existing list
Relationship: 
NameTarget ObjectDescriptionSource cardinalityTarget cardinalityRelationship type
item
The members of this level defined by one or more base collections.
0..n
1..n
Aggregation
isDefinedBy
The level may be defined by a concept
0..n
0..1
Neither
hasHierarchicalRelation
A hierarchical relation between a member of the level and a collection in the next level. Allows capture of specific relationships between levels generally expressed as ParentChild or WholePart. The terminal level in a hierarchy would not contain any hierarchical relations.
0..n
0..n
Aggregation

Stage:

Is extendable: 
Is property: 
1
RDF Mapping: