A registered nurse provides scientific, psychological, and technological knowledge in the care of patients and families in many health care settings. Registered nurses may earn additional credentials or degrees. Registered Nurse is defined as a nurse who graduated from a nursing program and has met the requirements that had been outlined by a country, state, province or similar licensing body in order to obtain license in nursing. Registered nurses are usually employed in a wide range of professional settings, and often specialize in a field of practice.
An advanced practice registered nurse (APRN) is a nurse with post-graduate education in nursing. APRNs are prepared with advanced didactic and clinical education, knowledge, skills, and scope of practice in nursing. APRN defines a level of nursing practice that utilizes extended and expanded skills, experience and knowledge in assessment, planning, implementation, diagnosis and evaluation of the care required. Nurses practicing at this level are educationally prepared at the post-graduate level and may work in either a specialist or generalist capacity. However, the basis of advanced practice is the high degree of knowledge, skill and experience that is applied within the nurse-patient/client relationship to achieve optimal outcomes through critical analysis, problem solving and evidence-based decision making.
Emergency Nursing is a strength in which medical attendants administer to patients in the crisis or basic period of their sickness or damage and are skilled at recognizing dangerous issues, organizing the direness of care, quickly and viably doing resuscitative measures and other treatment, acting with a high level of independence and capacity to start required measures without outside bearing, teaching the patient and his family with the data and enthusiastic help expected to protect themselves as they adapt to another reality. The Society of Critical Care Medicine represents highly trained professionals who provide care in specialized units and work toward the best outcome possible for all critically ill and injured patients. Quality-adjusted life year can be attained with critical care management of severe sepsis, acute respiratory failure, and general critical care interventions end of life care.
Nursing informatics combines nursing science with engineering science along with informatics theory and technology Nursing information processing: interest cluster of International Medical informatics Association defines nursing IP as "the integration of nursing, its data and information management with information science and communication technology, to support the health of people worldwide." patient safety can invariably be a difficulty for health care suppliers. Analyzing EHRs’ role in patient safety is important in today’s health care arena, and also the investigation has already begun, as illustrated within the article, “Health data Technology, Patient Safety and skilled medical aid Documentation in Acute Care Settings.