I remain confused on one point of the history part of the audit sheet; how do you reach a "detailed" designation if there is only EPF (1-3 for brief) and C (4 or more expanded) areas on the audit sheet for the HPI? So many times the provider will reach a brief HPI but a Complete ROS and PFSH? And yet on the New Office/Consult/ER part of level of service there is a column for a Detailed history...how do you reach detailed??? Sorry if this seems simple I just never could understand this!! Thanks for any help.