In the following video, Motley Fool health-care bureau chief Brenton Flynn continues his look at UnitedHealth Group's (NYSE:UNH) annual 10-K report and highlights three important takeaways that investors need to be aware of. He discusses an international expansion for the company with its acquisition of Amil in Brazil, tells us about some wording in the 10-K implying that the company might exit certain states if regulations become too stringent there, and gives us some broader pricing trends affecting both UnitedHealth's commercial and government businesses.

Brenton Flynn has no position in any stocks mentioned. The Motley Fool recommends UnitedHealth Group. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.