Well to answer the question, the ER is not posted with anything resembling a 30.06. I had been there before, and checked. For those who know the area, it is in the Houston Heights area, and not in the medical center.
With reguards to my wife, I have probably been looser lipped than I should about CHL. So she may not have thought it was such a big deal. Also as Hoi pointed out, she was probably more worried about me, than about what to do with the gun. Everyone is right about it being a good experience. Even after the Doc's comments, I was headed to a room so I didn't disarm in view of any other staff. Doc said, "just hand it to your wife, it's ok". I pocket carry, so I was able to hand her the whole thing, with the pistol still in my pocket holster.
I don't go around discussing it with everyone, but many people I know are gun friendly, and either have their CHL or are interested in getting one. Many conversations at work get overheard, and the list of people around me who know I carry grows. But this is usually people I already know. Many people at work know I carry, when not at work. Our company hand book does quote the 30.06 law, so CHL at work is a tresspass. However that being said, my bosses have nothing against it, I have no fear of being fired because someone says something to them. I have talked to the owner a few times about it. I am hoping to get the policy changed at work, and have already made a little headway.
There was an armed mugging that happened next to our building, and our camera's caught it. Since then, I have had approval to carry when I need to come to the office and work afterhours. The policy is supposed to keep guns from being readily available at work, so someone does not go "postal". I pointed out that the "rule" would only stop an honest person, and most of them would not think of shooting up their friends and co-workers. However if someone ever does go off the deep end, it will probably be over before the police even show up. It got him thinking, so there is still hope.
I have also had a non-gun (not anti, just doesn't understand yet) co-worker start asking some questions. In talking with him, he was exposed as a kid, but he has some rather liberal leanings. I am always honest, and never ridacule his point of view. I just try to explain why I believe the way I do about my right to protect myself and family. Looks like he may be going to the range with "the guys" next time we go.
So I need to find the balance for myself about when to share, and when not to, and then get my wife on the same page with me. Thanks for all the replies, and advice. Both to my posts and everyone elses. This group has been a wealth of knowledge for a new CHL'er.