In general provisions relating to health care, further providing for applicability, for definitions and for criminal penalties; in living wills, further providing for emergency medical services; in out-of-hospital nonresuscitation, further providing for definitions, for orders, bracelets and necklaces, for revocation, for absence of order, bracelet or necklace and for emergency medical services, repealing provisions relating to advisory committee and providing for discontinuance; and providing for Pennsylvania orders for life-sustaining treatment.