A registered nurse (RN) is a nurse who has graduated from a nursing program and met the requirements outlined by a country, state, province or similar government-authorized licensing body to obtain a nursing license. An RN's scope of practice is determined by legislation, and is regulated by a professional body or council.
Home care is supportive care provided in the home. Care may be provided by licensed healthcare professionals who provide medical treatment needs or by professional caregivers who provide daily assistance to ensure the activities of daily living (ADLs) are met. In-home medical care is often and more accurately referred to as home health care or formal care. Often, the term home health care is used to distinguish it from non-medical care, custodial care, or private-duty care which refers to assistance and services provided by persons who are not nurses, doctors, or other licensed medical personnel. For terminally ill patients, home care may include hospice care. For patients recovering from surgery or illness, home care may include rehabilitative therapies.
A nursing home is a facility for the residential care of elderly or disabled people. Nursing homes may also be referred to as skilled nursing facility (SNF), long-term care facilities, old people's homes, care homes, rest homes, convalescent homes or convalescent care. Often, these terms have slightly different meanings to indicate whether the institutions are public or private, and whether they provide mostly assisted living, or nursing care and emergency medical care. Nursing homes are used by people who do not need to be in a hospital, but cannot be cared for at home. The nursing home facility nurses have the responsibilities of caring for the patients' medical needs and also the responsibility of being in charge of other employees, depending on their ranks. Most nursing homes have nursing aides and skilled nurses on hand 24 hours a day.
A nursing school is a type of educational institution, or part thereof, providing education and training to become a fully qualified nurse. The nature of nursing education and nursing qualifications varies considerably across the world. Since the mid 20th century nursing education in many countries has undergone many enhancements.
A licensed practical nurse (LPN), in much of the United States and Canada, is a nurse who cares for people who are sick, injured, convalescent, or disabled. In the United States, LPNs work under the direction of physicians, mid-level practitioners, and may work under the direction of registered nurses depending on their jurisdiction.
Team nursing is a system of integrated care that was developed in 1950s directed by Eleanor Lambertson at Teachers College, Columbia University in New York, NY. Because the functional method received criticism, a new system of nursing was devised to improve patient satisfaction. “Care through others” became the hallmark of team nursing. It was developed in an effort to decrease the problems associated with the functional model of nursing care. Many people felt that, despite a continued shortage of professional nursing staff, a patient care delivery model had to be developed that reduced the fragmented care that accompanies functional nursing.
A Nursing Agency is a service provider agency which provides nurses and usually health care assistants to people who need the services of home healthcare professionals. Nurses are normally engaged by the agency on temporary contracts and make themselves available for hire by hospitals, nursing homes, eldercare centers, and other providers of care for help during busy periods or to cover for staff absences. Some nurses may be seconded to private clients who choose to receive their nursing care within their own homes.
A nurse educator is a nurse who teaches and prepares licensed practical nurses (LPN) and registered nurses (RN) for entry into practice positions. They can also teach in various patient care settings to provide continuing education to licensed nursing staff. Nurse Educators teach in graduate programs at Master's and doctoral level which prepare advanced practice nurses, nurse educators, nurse administrators, nurse researchers, and leaders in complex healthcare and educational organizations.
Home health nursing is a nursing specialty in which nurses provide multidimensional home care to patients of all ages. Home health care is a cost efficient way to deliver quality care in the convenience of the client's home. Home health nurses create care plans to achieve goals based on the client's diagnosis. These plans can include preventive, therapeutic, and rehabilitative actions. Home health nurses also supervise certified nursing assistants. The professional nursing organization for home health nurses is the Home Healthcare Nurses Association (HHNA). Home health care is intended for clients that are well enough to be discharged home, but still require skilled nursing personnel to assess, initiate and oversee nursing interventions.
Nursing credentials and certifications are the various credentials and certifications that a person must have to practice nursing legally. Nurses' postnominal letters reflect their credentials—that is, their achievements in nursing education, licensure, certification, and fellowship. The letters usually appear in the following order:
Nurses in the United States practice nursing in a wide variety of specialties and departments.
Critical care nursing is the field of nursing with a focus on the utmost care of the critically ill or unstable patients following extensive injury, surgery or life threatening diseases. Critical care nurses can be found working in a wide variety of environments and specialties, such as general intensive care units, medical intensive care units, surgical intensive care units, trauma intensive care units, coronary care units, cardiothoracic intensive care units, burns unit, paediatrics and some trauma center emergency departments. These specialists generally take care of critically ill patients who require mechanical ventilation by way of endotracheal intubation and/or titratable vasoactive intravenous medications.
Nursing shortage refers to a situation where the demand for nursing professionals, such as Registered Nurses (RNs), exceeds the supply—locally, nationally or globally. It can be measured, for instance, when the nurse-to-patient ratio, the nurse-to-population ratio, the number of job openings necessitates a higher number of nurses than currently available, or the current amount of nurses is above a certain age where retirement becomes an option and plays a factor in staffing making the work force in a higher need of nurses. This situation is observed in developed and developing nations around the world.
Nursing is a profession within the health care sector focused on the care of individuals, families, and communities so they may attain, maintain, or recover optimal health and quality of life. Nurses may be differentiated from other health care providers by their approach to patient care, training, and scope of practice. Nurses practice in many specialties with differing levels of prescription authority. Nurses comprise the largest component of most healthcare environments; but there is evidence of international shortages of qualified nurses. Many nurses provide care within the ordering scope of physicians, and this traditional role has shaped the public image of nurses as care providers. Nurse practitioners are nurses with a graduate degree in advanced practice nursing. They are however permitted by most jurisdictions to practice independently in a variety of settings. Since the postwar period, nurse education has undergone a process of diversification towards advanced and specialized credentials, and many of the traditional regulations and provider roles are changing.
Ambulatory care nursing is the nursing care of patients who receive treatment on an outpatient basis, ie they do not require admission to a hospital for an overnight stay. Ambulatory care includes those clinical, organizational and professional activities engaged in by registered nurses with and for individuals, groups, and populations who seek assistance with improving health and/or seek care for health-related problems. The American Academy of Ambulatory Care Nursing (AAACN) describes ambulatory care nursing as a comprehensive practice which is built on a broad knowledge base of nursing and health sciences, and applies clinical expertise rooted in the nursing process.
In health care and caregiving, a companion, sitter, or private duty is a job title for someone hired to work with one patient. Companions work in a variety of settings, including nursing homes, assisted living facilities, hospitals, and private homes, and their duties range from advanced medical care to simple companionship and observation. They may be qualified, for example as a nursing assistant.
Nurses in Canada practise in a wide variety of settings, with various levels of training and experience. They provide evidence-based care and educate their patients about health and disease.
Unlicensed assistive personnel (UAP) are paraprofessionals who assist individuals with physical disabilities, mental impairments, and other health care needs with their activities of daily living (ADLs). UAPs also provide bedside care—including basic nursing procedures—all under the supervision of a registered nurse, licensed practical nurse or other health care professional. UAPs must demonstrate their ability and competence before gaining any expanded responsibilities in a clinical setting. While providing this care, UAPs offer compassion and patience and are part of the patient's healthcare support system. Communication between UAPs and registered nurses (RNs) is key as they are working together in their patients' best interests. The scope of care UAPs are responsible for is delegated by RNs or other clinical licensed professionals.
Nursing is the largest healthcare profession in the United States, with more than 3.1 million registered nurses. Between 2012 and 2022, employment for nurses is projected to grow by 19 percent, which is more than any other profession. Nurses make up the largest component of staff in hospitals but are also able to provide care in clinic settings, patient's homes, schools, nursing homes, public health agencies, and mental health centers. In addition, nurses can be found in the military, in industry, nursing education, and do health care research. Nurses in these various roles and settings can provide direct patient care and case management, but also develop and establish nursing practice and quality standards within complex healthcare systems. As each degree can provide a different level of care for patients and function in vastly different roles, it is important to differentiate between them. The levels of nursing degrees have different educational requirements, licensure, and credentialing that can vary state to state.
Community nursing is nursing care delivered outside acute hospitals, for example in the home, within General Practice facilities, in community hospitals, in police custody, at a school or in a care home. In the UK, a community nurse needs a degree approved by the Nursing and Midwifery Council, as well as 1–2 years’ experience as a qualified Adult Nurse.
