AIA MEP - Why Asynchronous Delayed-Response Pattern needs response EBS

Hi all,
I am currently investigating AIA Message Exchange Pattern.
I do not understand why we need a Response EBS in the Asynchronous Deplyaed Response Pattern? (you can find it in Developer's Guide for Oracle AIA Foundation Pack - 25.1.6.
Doesn't Mediator support asynchronous request already?
Many Thanks,
Tim

Hi all,
I am currently investigating AIA Message Exchange Pattern.
I do not understand why we need a Response EBS in the Asynchronous Deplyaed Response Pattern? (you can find it in Developer's Guide for Oracle AIA Foundation Pack - 25.1.6.
Doesn't Mediator support asynchronous request already?
Many Thanks,
Tim

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