[Calls upon States:] To take all necessary measures to ensure the right of the child to the enjoyment of the highest attainable standard of health and to develop sustainable health systems and social services, ensuring access to such systems and services without discrimination, paying special attention to adequate food and nutrition and combating disease and malnutrition, to access to safe drinking water and sanitation, to the special needs of male and female adolescents and to reproductive and sexual health, and securing appropriate prenatal and post-natal care for mothers, including measures to prevent mother-to-child transmission of HIV, and in this context to realize millennium development goals 4, 5 and 6;