What is the difference between delegatory authority and licensure?
Licensure for AAs is created by legislation that is enacted and codified into state law or through regulation adopted by the board of medicine.
Delegatory authority may take the form of either recognition and action by the board of medicine or expressed in a delegation enabling statute such as the state's medical practice act. It is well accepted in various medical specialties, including anesthesiology, that the board of medicine may grant a physician the authority to delegate tasks or duties related to the practice of medicine to qualified individuals so long as the physician: 1) remains ultimately responsible to the patient and 2) assures that the individual performing the tasks is qualified to do so. An anesthesiologist seeking to employ AAs under the principle of delegatory authority should seek input from the board of medicine of their specific state.
Licensure for AA practice, although sometimes more difficult to achieve, better defines and anchors the practice of AAs in a state than does the simpler delegatory authority.
In all states AA practice falls under the auspices of the board of medicine. In contrast, nurse anesthetists' practice is regulated by state boards of nursing.