In the United States, where health care still includes free enterprise, a patient can enter a doctor’s office or hospital at any time and receive services based on a promise to pay for them by check or cash. Prices vary, and it is worth shopping around. Immediate care always remains available at some price. | In the United States, where health care still includes free enterprise, a patient can enter a doctor’s office or hospital at any time and receive services based on a promise to pay for them by check or cash. Prices vary, and it is worth shopping around. Immediate care always remains available at some price. |