contextCoupon
The context coupon of the transaction received from StartContextChanges.
decision
The decision made about the context changes.
The listeners URLs that need to be notified about the context change transaction. Empty if is not "accept".
If the decision is to accept the changes, the value of the decision is "accept". If the decision is to cancel the changes, the value of decision is "cancel". Once the decision has been published the change transaction is complete.