Hi Sergei
I suggest you take a look at a similar pattern in TMF621, TroubleTicket. You could duplicate it in your extension of the TMF622 API.
There was a plan to introduce a more generic History pattern across all APIs, but I'm not sure what the status of this initiative is.
Hope it helps
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Jonathan Goldberg
Amdocs Management Limited
Any opinions and statements made by me on this forum are purely personal, and do not necessarily reflect the position of the TM Forum or my employer.
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