Which of the following is not typically recorded in the patient record before anesthesia?

The veterinarian's name is not typically recorded in the patient record before anesthesia as it is not a vital sign or parameter that directly impacts the anesthesia process. Pre-anesthetic evaluations generally focus on the patient's physiological status and preparedness for the procedure, which includes monitoring specific metrics like heart rate, weight, and mucus membrane color.

Heart rate is crucial because it provides insight into the animal's cardiovascular status. Weight is essential for calculating medication dosages, especially for anesthetics. Mucus membrane color helps assess the animal's perfusion and oxygenation levels, which are critical in determining the risk of anesthesia. In contrast, while a veterinarian might be involved in the procedure, their name does not influence the immediate health status of the patient or the effectiveness of the anesthesia.