It will be no problem. As long as you/she (or your insurance company) pay all the bills.
The only way that your aunt & uncle will have problems is if your wife tries to get free medical care through a 'means test' welfare-like program.
PROFESSOR OF IMMIGRATION LAW for over 10 years -- This blog posting is offered for informational purposes only. It does not constitute an attorney-client relationship.
I agree with my colleague. Your aunt and uncle will be charged only if your wife applies for and receives some means tested benefit such as welfare or some State poverty benefits.
I agree with my colleagues.
The Law Office of Elliot M.S. Yi, 2075 SW First Avenue, Ste 2J, Portland, Oregon, 97201 www.emsylaw.com; firstname.lastname@example.org; 503-227-0965. This answer is intended for general informational purposes only and does not create an attorney-client relationship. The statement above does not constitute legal advice, as all the facts are not known.