7. The method of claim 1 , wherein each physician in the set is associated with: a performance-score associated with the base-concept within a range of acceptable performance-scores; and an experience-score associated with the base-concept within a range of acceptable experience-scores.
7. The method of claim 1 , wherein each physician in the set is associated with: a performance-score associated with the base-concept within a range of acceptable performance-scores; and an experience-score associated with the base-concept within a range of acceptable experience-scores. 8. The method of claim 7 , wherein the experience-score is based at least in part on a volume of cases seen by the physician, a severity associated with each case seen by the physician, and a variety of cases seen by the physician.