A Certified Registered Nurse Anesthetist (CRNA) provides anesthesia care in a hospital setting, covering specialties such as obstetrics, neurology, orthopedics, vascular, trauma, gastrointestinal, and genitourinary procedures. The role requires full-time work with 10 or 12-hour shifts and mandates a VA license, AANA certification, and life support certifications. The CRNA utilizes electronic medical records systems such as ICARE and EPIC to document patient care.