Final answer:
The request made by Mr. Lincoln to change the timing of his medication administration is an example of patient autonomy.
Step-by-step explanation:
Mr. Lincoln's request to administer Xanax 0.25mg every morning with breakfast, instead of at bedtime as prescribed, is an example of patient autonomy. Patient autonomy is the principle that individuals have the right to make decisions about their own healthcare. In this case, Mr. Lincoln is exercising his autonomy by requesting a change in the medication administration timing.