[OASIS Issue Tracker] Commented: (ENERGYINTEROP-490) Do not supporteiChangeEvent - Use cancel and create to do changes to existing event.

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    [ http://tools.oasis-open.org/issues/browse/ENERGYINTEROP-490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=27784#action_27784 ] 

Ed Koch  commented on ENERGYINTEROP-490:
----------------------------------------

BTW one other thing I forgot to mention is that if a device manufacturer thinks it is too burdensome to figure out how an event has changed when they get a changed event they can always "pretend" the previous event was cancelled and treat the changed event as a new one.

> Do not support eiChangeEvent - Use cancel and create to do changes to existing event.
> -------------------------------------------------------------------------------------
>
>                 Key: ENERGYINTEROP-490
>                 URL: http://tools.oasis-open.org/issues/browse/ENERGYINTEROP-490
>             Project: OASIS Energy Interoperation TC
>          Issue Type: Improvement
>          Components: schema
>    Affects Versions: wd25
>         Environment:  Psoter, Eugene of PG&E
>            Reporter: Bruce Bartell
>            Assignee: Ed Koch 
>             Fix For: wd28
>
>
> Technical: Regarding the EventServices, if an EiChangeEvent operation is performed, the consumers may have a significant amount of work to do to understand what is changed and then to update all the downstream parties regarding a change. My suggestion would be to not support this operation and if a change to an event was required, that the event be cancelled and a new event created which would trigger a new set of transactions regarding that event.
>  

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