Which item is NOT part of the seven basic attributes of the HPI?

• A. Onset
• B. Location
• C. Quality
• D. Associated symptoms

Answer: (A)

In this framework, the seven attributes used to describe a symptom focus on how it presents in the patient’s current experience: where it is, what it feels like, how severe it is, when it occurs, the setting or circumstances, and any related or accompanying symptoms (plus factors that aggravate or relieve it). The moment the symptom began is typically captured under the timing dimension rather than as a separate attribute, so onset is not counted among the seven. Therefore, onset is the item that is not part of the seven basic attributes. Location, quality, and associated symptoms are all part of that seven-item set.