Managing TPN in a Renal Patient

A patient with a history of chronic renal failure is receiving Total Parenteral Nutrition (TPN) due to prolonged anorexia and malnutrition. Upon review of the TPN prescription, the nurse notes that the sodium content of the TPN solution is higher than the standard formulation for renal patients. The healthcare provider is aware of the patient's renal condition but has made no adjustments to the sodium levels in the prescribed solution. Which of the following actions should the nurse take to best advocate for the patient’s safety?