But I’m cooking to make them into medical student (residents) or travel nurse homes. 

It depends on your “ideal tenant” and strategy once you PCS.Would you be looking to rent to single officers going through training, military families with children, medical corps personnel TDY to Ft Sam Houston for several months, maybe even an AirBnB near Lackland, etc.?

I'm building a new MF house, targeting travel medics.

You cannot broker or assign other persons stocks or any securities without a license.You cannot broker or assign medication without a license.Certain professions require licenses and are regulated especially when it comes to high value assets and consumer protection laws.

One of the most common derogatories are medical expenses.

What if you run into medical or financial trouble? 

@Mohammad Khudirat, congrats and best of luck both on your medical AND your RE investment journey!

Have you been targeting travel medical professionals specifically through amenities, location, etc.?

They may be able to connect you to their staff or provide your info to them, but expect some traveling medical professionals to look for their own housing on sites like Airbnb and Furnished Finder. 

I know some people that have property free and clear don't care if they lose it and only carry liabliity insurance to protect against accidents on the property, medical or legal bills, etc.Do I have no other recourse but to carry full coverage?