Under the supervision of the registered nurse (RN), the Nurse Extern assists the nursing staff in providing patient care in accordance with the Nurse Extern’s skills/training and the needs of the Department and consistently assists the patient care team with maintaining a clean, well-organized, and safe patient care environment. HCA Houston Healthcare Clear Lake offers a variety of other services, including Woman Services, Pediatric Care, Breast Diagnostic Center, ACR-accredited Imaging Center, Wound Care Treatment Center featuring Hyperbaric Oxygen Therapy, and much more.