Thing

Definition: property holder.

Note 1 to entry: Property holders are used to define properties that have no specific owner, or “top level” properties. These properties are generally referenced by other properties. https://www.omg.org/spec/NIEM-UML/1.0

Note 2 to entry: Property holder is equivalent to one topmost class of which all other classes are subclasses.

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Subclasses

Name	Int	Dep
Component
Observation
asset
configuration
engineered system