Patient with CHF and Elimination Needs

A 76-year-old client with a history of congestive heart failure (CHF) presents to the emergency department with complaints of increased shortness of breath and decreased urination over the past 24 hours. The nurse assesses the patient’s vital signs and notes elevated blood pressure and a heart rate of 112 bpm. The client is admitted for further evaluation and treatment. Which nursing intervention should be prioritized to address the client’s elimination needs?