What is the primary source of data?

What is the primary source of data?

• A. Information obtained from the patient
• B. Health records
• C. Laboratory tests
• D. Family members' input

Answer: (A)

The main concept here is that the patient is the primary source of data for the nursing assessment. The information the patient provides about symptoms, experiences, and health history is firsthand and forms the foundation of the assessment. This subjective data guides what you ask next and what you observe. While health records, laboratory results, and input from family members are valuable for corroboration and context, they serve as secondary sources that complement the patient’s report. For example, a patient may describe the location, quality, and timing of chest pain, which you then explore in depth and compare with any relevant test results. Always start with the patient’s own story, then supplement with other data as needed.

The main concept here is that the patient is the primary source of data for the nursing assessment. The information the patient provides about symptoms, experiences, and health history is firsthand and forms the foundation of the assessment. This subjective data guides what you ask next and what you observe.

While health records, laboratory results, and input from family members are valuable for corroboration and context, they serve as secondary sources that complement the patient’s report. For example, a patient may describe the location, quality, and timing of chest pain, which you then explore in depth and compare with any relevant test results. Always start with the patient’s own story, then supplement with other data as needed.