Key🔗
          A key is a reference to an element by its ID.
        
      Properties 🔗
- type: KeyTypes 🔗
 - 
          Denotes which kind of entity is referenced.
In case Key.type = KeyTypes.FragmentReference the key represents a bookmark or a similar local identifier within its parent element as specified by the key that precedes this key.
In all other cases the key references a model element of the same or of another AAS. The name of the model element is explicitly listed.
 - value: NonEmptyString 🔗
 - 
          The key value, for example an IRDI or an URI
 
Usages
| Reference | Reference.keys |