Splunk IT Service Intelligence has a "Notable Events Review" dashboard that displays information about notable events, such as time, owner, status, and severity. It allows you to triage notable events, assign event ownership, examine event details, run custom actions, and open contributing KPIs and affected services in Deep Dives to investigate root cause. Here's a link to the documentation on how to use it.
http://docs.splunk.com/Documentation/ITSI/2.2.0/User/NotableEventsReview
Hope this helps.
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