In complex products taking parts many developers and applications. To better understanding my question J will give the exmaple as a story. Let's take Product Manager and one issue given by client. Product is indeed bunch of servers and application taking care about mass information delivery by email, voice, sms and fax. Client want to see radio signal strenght of the gsm gateways - let's name this issue - Global Issue. Well, this single simple issue mean for developers, one issue for Interface Web Designer, secound for Core System to change interface with SMS Server and the thrid for SMS Server to gather this information form GSM gateways. So Global Issue cover 3 issues - let's call it Child Issues. Transformation Global Issue into Child Issues can not be done by product manager, his knowlage is too weak - it can be done by other developers after consider the Global Issue. Other side - it is not important for our product manager, he wants to know what's going on with his Global Issue. So how to do that? Is it possible to have Issue showing the total predicted and spent time of all child issues. Is it possible to present in Global Issue the worst resolution and status taken form childs issues? How to solve this by Jira? PM working on higher level of abstraction and our current Jira implementation is not satify in this case.