The OPTION scale ("Observing Patient Involvement") measures the extent to which a clinician involves the patient in shared decision making. The original OPTION-12 rates twelve clinician behaviours, each on a 0-4 magnitude scale (baseline behaviour set at 2). Here the twelve items are grouped into eight annotatable behaviours an agent can find as evidence in a consultation transcript — from defining the problem, through conveying that options exist and weighing their pros and cons, to checking understanding, inviting questions, and offering to defer or review the decision.
Because OPTION is an evidence-mode scale, each behaviour is coded when the clinician exhibits it anywhere in the encounter; the severity value records the OPTION 0-4 extent (how fully the behaviour was performed). All items target the clinician's conduct, not the patient's.