9. The method of claim 1 , wherein: the first content unit records a clinical encounter; and the storing the first annotation related to the first content unit comprises storing at least one fact that has a medical significance.
9. The method of claim 1 , wherein: the first content unit records a clinical encounter; and the storing the first annotation related to the first content unit comprises storing at least one fact that has a medical significance. 10. The method of claim 9 , wherein the storing the at least one fact comprises storing at least one medical fact that is not explicitly recited in the first content unit.