It needs to be understood that Obama has extremely limited power using Executive Orders. EOs are binding on anybody in the executive branch, but he can not create new law using an EO. Read the total of the EO's he enacted on gun control here:
http://www.newsmax.com/Headline/Obam...1/16/id/471689
You will notice that in substance, they add up to NOTHING. It's suggestions, create a dialog, publish a paper, have an agency look into something, lots of vague feel good rhetoric but nothing of any actual substance.
It sounds like what Obama wants to do is try to force states to comply with existing law on mental health reporting. He doesn't need an EO, he could use the Justice Department and some kind of federal lawsuit.