What is the purpose of establishing a weighted case mix in nursing personnel allocations?

• A. To determine staffing allocations based on patient care needs
• B. To encrypt patient identifiers
• C. To manage medication inventories
• D. To measure patient satisfaction

Answer: (A)

The main idea is to match staffing to how much care patients actually need. A weighted case mix assigns different weights to patients based on acuity and care requirements, turning diverse patient conditions into a single workload measure. This helps managers decide how many nurses and support staff are needed on each shift so staffing aligns with the intensity of care, not just the headcount. In practice, units with more high-acuity patients will have a higher weighted case mix and therefore more nursing hours planned, ensuring safe, quality care and reducing the risk of being understaffed.

Other options aren’t about shaping staffing based on patient care needs: encrypting patient identifiers relates to privacy and security; managing medication inventories is about supply management; measuring patient satisfaction is an outcome that can be influenced by staffing but isn’t the mechanism for determining staffing levels through weighting patient care.