I'm thinking of starting a home-based business...?

but I am stuck as to what kind. I have 13 years medical experience both clinical and clerical. I've dealt extensively in medical finance but also have some patient care experience. I am a single momma of three kids so I have to do something that'll put food on the table, ya know? I would really just like to break free of this ';employee'; rat race and have some freedom while I support my family.