I actually suspect that the ACA [ObamaCare] will figure into this: what they can do is have violations thereof be[come] felonies through [perhaps] tax-evasion laws… a waiver form could then be presented to patients which essentially admits to these 'accidental'/'purely technical' felonies and waives the right to trial. — In this manner huge segments of the general population could be put into the "prohibited person" class, meaning that possession of firearms and/or ammunition is an actionable offense; this would provide legal cover for police breaking-in and arresting [or perhaps SWAT-ing] the more outspoken/influential of the group.
They will employ any tactics necessary.