Which item would not be considered secondary data?

Which item would not be considered secondary data?

• A. Health record
• B. Admission note
• C. Lab result
• D. Discharge summary

Answer: (A)

Primary data are information gathered firsthand for a specific purpose, while secondary data come from existing sources that were collected for another reason. A health record is created during patient care as the original, firsthand documentation of the patient's history, diagnoses, treatments, and outcomes. Because it originates from the care process itself, the health record is the primary data source. The individual items within it—such as admission notes, lab results, and discharge summaries—are parts of that record and, when used for research or analysis, are typically treated as secondary data since they were collected for clinical care, not for the study. So the health record itself would not be considered secondary data.

Primary data are information gathered firsthand for a specific purpose, while secondary data come from existing sources that were collected for another reason. A health record is created during patient care as the original, firsthand documentation of the patient's history, diagnoses, treatments, and outcomes. Because it originates from the care process itself, the health record is the primary data source. The individual items within it—such as admission notes, lab results, and discharge summaries—are parts of that record and, when used for research or analysis, are typically treated as secondary data since they were collected for clinical care, not for the study. So the health record itself would not be considered secondary data.