Labor and delivery nurse, labor and delivery, LD, LD RN, registered nurse, RN, R.N., postpartum, neonatal nurse, neonatal, L&D, nurse, nursing, healthcare, health care, hospital, maternity, labor-delivery AMN Healthcare Nursing Job ID #3587054. The Obstetrics (OB) Registered Nurse (RN) addresses the care provided to healthcare consumers in the context of women-, newborn-, and family-centered care and includes those who do not self-identify as women or exclusively as women, as well as all people parenting newborns.