Final answer:
The nurse's action of checking the surgical drainage collection device to note the amount of drainage is an example of evaluation in the nursing process.
Step-by-step explanation:
The scenario described where a nurse checks the amount of drainage in a surgical drainage collection device for a patient who had hip surgery 16 hours ago is an example of evaluation. Evaluation is a critical phase in the nursing process where the nurse determines the outcome of the care provided and the status of the patient's recovery. By carefully noting the amount of drainage currently in the device, the nurse evaluates whether the drainage exceeds the threshold set by the healthcare provider, which is 100 mL for the day. This step is necessary to determine the next course of action, which could involve notifying the healthcare provider if the threshold is exceeded.