Active Directory Integration Pack for System Center 2012 - Orchestrator = https://technet.microsoft.com/en-us/library/hh553474.aspx
Integration Packs for System Center 2012 - Orchestrator = https://technet.microsoft.com/en-us/library/hh295851.aspx
Integration Packs for System Center = https://technet.microsoft.com/en-us/library/hh830706.aspx
