Common supertype for policy for given operation.

Item Summary
Name	Type	Multiplicity	Description
severity	property OperationPolicyViolationSeverityType	[0,1]	How severe is the policy violation? I.

Items
- severity
  
  Flags: RAM,runtime,AVals:2
  
  Multiplicity: [0,1]
  
  How severe is the policy violation? I.e. how "loudly" is a policy enforced - if the given operation would occur, what should be signalled to the upper layers? Currently not fully supported, please see the docs.