A nurse is reviewing the chart of a 15-month-old client in the clinic for a well-child visit. The nurse notes the following findings in the history and physical, laboratory data, and nurses' notes: 0900: 15-Month well child visit: Client appears overweight but is active in exam room. Parent concerned about picky eating, though client does consume four or five 8-oz cups of whole milk per day. Firm stools every 1-2 days, typically hard pellets with some discomfort. Urinates in diaper several times per day, and no interest in toilet training. Client sleeps well overnight with one daytime nap. No daycare attendance. 0915: 15-Month well child visit: Obtained capillary hemoglobin for point of care testing. Patient tolerated well. Which goal should be the nurse's priority for this client's care?