Which action should a CNA take when observing a change in a client’s condition?

When a CNA observes a change in a client’s condition, the most appropriate action is to report the finding to a nurse or supervisor. This step is crucial because it ensures that a qualified healthcare professional evaluates the change in the client's condition to determine if any immediate interventions or further assessments are necessary. The nurse or supervisor has the training and authority to assess the situation further and make informed decisions regarding the client’s care.

Monitoring and reporting are essential responsibilities of a CNA, as they are on the front lines of patient care and often the first to notice changes. By communicating observations promptly, the healthcare team can work together to ensure the client's needs are met effectively and safely.

Other actions, like documenting the observation without taking further action, could lead to a delay in necessary care. Informing family members immediately may not be appropriate without first consulting a nurse, as the healthcare team should manage clinical changes. Lastly, waiting for the next routine assessment means missing the opportunity to address potentially urgent health concerns promptly, which could compromise the patient's safety and well-being.