Information about item processing in given activity.

Item Summary
Name	Type	Multiplicity	Description
processed	container ProcessedItemSetType	[0,-1]	Items that have been processed, with a given outcome.
current	container ProcessedItemType	[0,-1]	Items that are currently being processed by the task.
run	container ActivityRunRecordType	[0,-1]	Information about individual activity runs.

Items
- processed
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Items that have been processed, with a given outcome.
- current
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Items that are currently being processed by the task.
- run
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Information about individual activity runs. Needed e.g. to compute real throughput.