Cost is accounted for indirectly based on the relative inappropriateness of patient management actions. If you order something that is unnecessary and excessive, your score will decrease. In considering various options including the location in which you manage the patient, you need to decide whether the additional cost is warranted for better patient care. Diagnoses and reasons for consultations that you provide in Primum CCS will not be used in evaluating your performance at this time, unless needed to investigate unusual test-taking behaviors or response patterns. The scoring process uses algorithms that represent codified expert physician policies. These policies allow for wide variations in care protocols among health care settings and systems. The policies are obtained from expert physicians who are experienced in training physicians and in caring for patients. For each patient case, the input of expert generalists and specialists is obtained to ensure that performance criteria are reasonable for any physician practicing medicine in an unsupervised setting
(this is on page 15 of the pdf link above)