Last year i wrote blog post on summary of patch compliance status report --month wise and am sure ,it helps many of Configmgr guys who are responsible for patching and to let security /management know whether they met the company SLA for each month or not.

I have received couple of comments for my previous blog post ,asking for ,is there way to limit this report to specific collection instead of all active clients .My previous report get the compliance status for all active clients in Configmgr irrespective of ,whether you manage the patching for all clients or not ,more via http://eskonr.com/2014/09/configmgr-2012-summary-of-patch-compliance-status-report-month-wise-for-specific-collection-ssrs-report/