Description of the change in the external resource at the UCF level i.e. corresponding to Change object.

Item Summary
Name	Type	Multiplicity	Description
objectClass	property QName	[0,1]	Object class.
identifiers	container ShadowAttributesType	[0,1]	Identifiers of the object being changed.
objectDelta	property ObjectDeltaType	[0,1]	Delta describing the changes made to the shadow.
object	object ShadowType	[0,1]	Current state of the object.

Items
- objectClass
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Object class. Should be provided.
- identifiers
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Identifiers of the object being changed. Should be provided if not present in object or object delta.
- objectDelta
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Delta describing the changes made to the shadow. E.g. if the change in the resource was to add new account, delta will contain ADD modification with the object specified. It may be null. If the object delta is null, the current object has to be specified.
- object
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Current state of the object. Either it or the delta has to be specified.