The statute of limitations on debt in Utah limits the time you can be sued for a debt.
Oral Contract: 4 years
Written Contract: 6 years
Promissory Note: 6 years
Open-Ended Accounts: 4 years
Credit cards would be 4 years, auto loans, fixed loans would be 6 years. Not sure on medical
General rule concensus on Medical is that it's 6 years due to the fact that you sign the paperwork when services are rendered and it is neither oral or an open ended account. But don't take this as a final answer because I'm not totally positive on that.