True or False: The HPI and ROS are considered objective data.

The correct answer is that the HPI (History of Present Illness) and ROS (Review of Systems) are not considered objective data; they are classified as subjective data.

The HPI is a narrative that describes the patient's current health issues from their perspective, detailing their symptoms, onset, duration, and other characteristics. Since this information is derived from the patient's personal experiences and descriptions, it is inherently subjective.

Similarly, the ROS is a systematic review of the patient’s bodily systems, where patients report their symptoms or lack thereof. This information reflects the patients' perspectives and feelings about their health and well-being, making it subjective as well.

In contrast, objective data would include observable and measurable information like vital signs, results from diagnostic tests, and physical examination findings, which can be quantified and verified by a healthcare provider. Thus, characterizing HPI and ROS as objective data does not align with their nature of being based on personal reports and experiences.