I do understand the legal issue behind it, I deal with it all the time. While I agree as a general rule to leave your prior service health record at home care must be taken in this decision making. If you conceal something and it comes up later, there could be issues. You could actually be charged under the UCMJ. While this does not happen for minor crap like asthma when as a child. I have seen people prosecuted for fradulent enlistment/appointment, have even testified at one. For example, say that you go to medical with shin pain or ankle pain (stress fracture, shin splints, or sprained ankle) and x-rays are taken and there is an old fracture visible....that can lead to problems. The other issue is at the time of retirement, all injuries or illnesses are taken into consideration at the end of your active service and go toward extra money at retirement. So basically be careful.