Problem focused knowledge navigation: implementing the problem focused medical record and the O-HEAP note.

The current organization of most Computerized Medical Records (CMR) is based on the Problem Oriented Medical Record (POMR) and the SOAP (Subjective, Objective, Assessment and Plan) note. The organizational structure of the POMR and especially the SOAP note, does not allow for optimal use of computer capabilities in the follow up note. Since follow up visits are the most common office visit by far, this is a major flaw in the CMR. The authors propose a Problem Focused Medical Record and the OHEAP (Orientation, History, Exam, Assessment and Plan) note to resolve this problem. OHEAP starts with a powerful orientation structure that brings forward the timeline, last Assessment and Plan, and Plan Results for each problem along with the patient's historical tables as the starting point of every follow up visit. The Assessment and Plan portion brings problem specific differential diagnoses and their workups along with other relevant tables such as expert systems, treatments, instructions, medical literature or pathways. This leads to Problem Focused Knowledge Navigation that brings powerful efficiencies to the CMR. By recognizing the true workflow in the longitudinal diagnosis and management of any medical problem, the efficiency of the CMR is maximized. OHEAP allows for optimal use of both personal and external data elements in the medical record. Its powerful orientation attributes minimize the time spent in analyzing the current status of the problem while its connections to problem specific databases help resolve the problem.