Specifies the basic features of a repository-based object set.

Item Summary
Name	Type	Multiplicity	Description
type	property QName	[0,1]	Type of objects to be processed.
archetypeRef	reference ObjectReferenceType	[0,1]	Archetype of objects to be processed.

Items
- type
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Type of objects to be processed.
- archetypeRef
  
  Flags: RAM
  
  Multiplicity: [0,1]
  
  Archetype of objects to be processed.