The chief nursing officer of a Magnet hospital has conducted a study of ways to improve healthcare services. Healthcare services that add value for clients:

The correct answer is D: minimize cost. Minimizing cost in healthcare services adds value for clients by ensuring affordability and accessibility of care. This approach can lead to better outcomes and increased patient satisfaction. Exclusively using high-technology treatments (A) may not always be necessary and could increase costs without improving outcomes. Decreasing health outcomes (B) goes against the goal of adding value for clients. Increasing the price of healthcare (C) would create a barrier to access and may not necessarily reflect improved value.