What is the purpose of an occupational exposure recordkeeping requirement and what data should be included?

• A. To report to patients about their individual doses.
• B. To store only the highest dose ever received.
• C. To document doses for regulatory compliance and trending; include worker ID, dose values, measurement dates, instrument data.
• D. To calculate salaries based on exposure.

Answer: (C)

Documenting occupational exposure serves to confirm that workers stay within regulatory dose limits and to monitor exposure over time so safety measures can be adjusted as needed. The data should capture enough detail for regulatory compliance and trend analysis: a unique worker identifier, the measured dose values, the dates of measurement, and the instrument or dosimetry data used to obtain the readings (such as dosimeter ID and calibration status). This combination ensures each dose is tied to the right person, shows how much exposure occurred, when it happened, and how the measurement was obtained, which supports accurate reporting and protection optimization. Dose values are typically recorded in appropriate units (like millisieverts), and records may also support broader context (e.g., cumulative dose) for safety reviews. This purpose is not to report doses to patients, nor to store only the highest dose, nor to calculate salaries.