Progressive care nurse, PCU RN, PCU, progressive care, progressive care unit, patient care, PCU nurse, nurse, nursing, RN, R.N., registered nurse, healthcare, health care, hospital, step down nurse, telemetry nurse, ER holding About AMN Healthcare . At AMN Healthcare, we strive to be recognized as the most trusted, innovative, and influential force in helping healthcare organizations provide quality patient care that continually evolves to make healthcare more human, more effective, and more achievable.