Which finding would be documented as subjective data during a nursing assessment?

Subjective data in a nursing assessment refers to information that is based on a patient's personal experience and perceptions, which cannot be directly observed or measured by the nurse. This type of data is usually described in the patient’s own words, providing insight into their symptoms, feelings, and concerns.

The finding that the client states he has a rash exemplifies subjective data because it is based on the patient's personal report of their condition. The patient’s description communicates their perspective and experience with the rash, such as potential discomfort or the duration of the symptom, which is essential for the nurse to understand the patient’s health status comprehensively.

In contrast, the presence of a 1 x 2-inch scar, the measurement of blood pressure at 120/80 mmHg, and the respiratory rate of 22 breaths per minute are all examples of objective data. These findings are measurable and can be observed or tested by the healthcare provider, which is why they fall into the objective category rather than subjective.