In the modern world, there are a number of nursing specialities. Professional organizations or certifying boards issue voluntary certification in many of these specialties. * Ambulatory care nursing * Advanced practice nursing * Burn nursing * Camp nursing * Cardiac nursing * Cardiac Intervention nursing * Dental nursing * Medical case management * Community health nursing * Correctional nursing * Critical care nursing * Emergency nursing * Environmental health nursing * Faith community nursing * Flight nursing * Forensic nursing * Gastroenterology nursing * Genetics nursing * Geriatric nursing * Health visiting * Holistic nursing * Home health nursing * Hospice and palliative care nursing * Hyperbaric nursing * Immunology and allergy nursing * Intravenous therapy