- Updated evidence-based content includes the latest AHWONN standards of practice. - Patient safety and risk management strategies include updated approaches to improving outcomes, reducing complications, and increasing patient safety during high risk pregnancy and delivery. - New Venous Thromboembolic Disease chapter provides current information on this increasingly common condition. - Information on the latest assessment and monitoring devices keeps you current with today's technology. - Standardized terminology and definitions from the National Institute of Child Health & Human Development (NICHD) lead to accurate and precise communication.