A nurse is planning to discharge a client who has diabetes mellitus and a new prescription for insulin. Which of the following actions should the nurse plan to complete first?

The correct answer is B: Determine whether the client can afford the insulin administration supplies. This should be the nurse's first priority because it directly impacts the client's ability to adhere to the prescribed treatment plan. If the client cannot afford the supplies, they may not be able to properly manage their diabetes, leading to serious complications. Ensuring affordability promotes client safety and adherence.

A: Making a copy of the medication reconciliation form can be done later and is not as urgent as addressing the client's financial concerns.
C: Providing the client with a contact number for a diabetes education specialist is important but addressing affordability should come first.
D: Obtaining printed information about insulin self-administration is important but not as critical as ensuring the client can afford the supplies.