Hi,
This is a good and valid question; however, it truly has nothing to do with
System Center Essentials and is best posted in a ConfigMgr forum.
https://social.technet.microsoft.com/Forums/en-US/home?category=systemcenter2012configurationmanager
Based on my experience, you could use \Monitoring\Overview\Alerts, the SSRS report also can achieve your requirement.
Monitoring Configuration Manager 2012 via alerts
http://configmgrblog.com/2012/02/17/monitoring-via-alerting-in-configuration-manager-2012/
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