An ImperativeTypedModel defines an input,middle or output modek for the transformation.
conformsTo 
				
					TypedModel
				
			
Attributes
				
GuardParameter : Bag(qvtimperative::GuardParameter)
			
				
NewStatement : Bag(qvtimperative::NewStatement)
			
				
SimpleParameter : Bag(qvtimperative::SimpleParameter)
			
				
isChecked : Boolean[?]
			
True for an input model.
				
isEnforced : Boolean[?]
			
True for an output model.