Quote from @Benjamin Aaker:
Hi Jacob,
Welcome to BP. It's always great to see another healthcare provider looking at real estate investing. The 1031 was a genius idea to get investors to do something. The government encourages investing and 1031 helps motivate us to make a move. The 45 day time limit to identify 3 properties pushes us forward. The down-side is that it can encourage us to make a bad purchase. Remember that you can identify 3 properties but have 180 days to purchase any one of them. There's no downside to identifying 3 properties on day 45, even if you don't end up purchasing them.
The tax benefit is nice, but not nearly worth making a bad purchase, so do your diligence and be comfortable with losing the 1031. I've had this happen before and I've completed a 1031 before. It is pretty nice when it works out. Good luck.
If you ID a property and then get past day 45, the QI is required to hold on to your exchange funds until you acquire the identified property, or until your 180 days expires. Just something to be aware of.