![Royal Brompton Hospital-geograph-2105200](https://upload.wikimedia.org/wikipedia/commons/f/f4/Royal_Brompton_Hospital-geograph-2105200.jpg)
A hospital is a
health care
Health care or healthcare is the improvement of health via the prevention, diagnosis, treatment, amelioration or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health profe ...
institution providing
patient
A patient is any recipient of health care services that are performed by healthcare professionals. The patient is most often ill or injured and in need of treatment by a physician, nurse, optometrist, dentist, veterinarian, or other health c ...
treatment with specialized
health science
The following outline is provided as an overview of and topical guide to health sciences:
Health sciences are those sciences which focus on health, or health care, as core parts of their subject matter. Health sciences relate to multiple acad ...
and auxiliary healthcare staff and medical equipment. The best-known type of hospital is the general hospital, which typically has an
emergency department
An emergency department (ED), also known as an accident and emergency department (A&E), emergency room (ER), emergency ward (EW) or casualty department, is a medical treatment facility specializing in emergency medicine, the acute care of pati ...
to treat urgent health problems ranging from fire and accident victims to a sudden illness. A district hospital typically is the major health care facility in its region, with many beds for
intensive care
Intensive care medicine, also called critical care medicine, is a medical specialty that deals with seriously or critically ill patients who have, are at risk of, or are recovering from conditions that may be life-threatening. It includes pro ...
and additional beds for patients who need long-term care. Specialized hospitals include
trauma center
A trauma center (or trauma centre) is a hospital equipped and staffed to provide care for patients suffering from major trauma, major traumatic injuries such as Falling (accident), falls, motor vehicle collisions, or gunshot wounds. A trauma cent ...
s,
rehabilitation hospital Rehabilitation hospitals, also referred to as inpatient rehabilitation hospitals, are devoted to the rehabilitation of patients with various neurological, musculoskeletal, orthopedic, and other medical conditions following stabilization of their acu ...
s,
children's hospital
A children's hospital is a hospital that offers its services exclusively to infants, children, adolescents, and young adults. In certain special cases, they may also treat adults. The number of children's hospitals proliferated in the 20th ...
s, seniors' (
geriatric
Geriatrics, or geriatric medicine, is a medical specialty focused on providing care for the unique health needs of older adults. The term ''geriatrics'' originates from the Greek language, Greek γέρων ''geron'' meaning "old man", and ιατ ...
) hospitals, and hospitals for dealing with specific medical needs such as
psychiatric
Psychiatry is the medical specialty devoted to the diagnosis, prevention, and treatment of mental disorders. These include various maladaptations related to mood, behaviour, cognition, and perceptions. See glossary of psychiatry.
Initial psychi ...
treatment (see
psychiatric hospital
Psychiatric hospitals, also known as mental health hospitals, behavioral health hospitals, are hospitals or wards specializing in the treatment of severe mental disorders, such as schizophrenia, bipolar disorder, eating disorders, dissociative ...
) and certain disease categories. Specialized hospitals can help reduce
health care costs
Health, according to the World Health Organization, is "a state of complete physical, mental and social well-being and not merely the absence of disease and infirmity".World Health Organization. (2006)''Constitution of the World Health Organiza ...
compared to general hospitals.
Hospitals are classified as general, specialty, or government depending on the sources of income received.
A
teaching hospital
A teaching hospital is a hospital or medical centre that provides medical education and training to future and current health professionals. Teaching hospitals are almost always affiliated with one or more universities and are often co-located ...
combines assistance to people with teaching to
health science
The following outline is provided as an overview of and topical guide to health sciences:
Health sciences are those sciences which focus on health, or health care, as core parts of their subject matter. Health sciences relate to multiple acad ...
students and
auxiliary healthcare students. A health science facility smaller than a hospital is generally called a
clinic
A clinic (or outpatient clinic or ambulatory care clinic) is a health facility that is primarily focused on the care of outpatients. Clinics can be privately operated or publicly managed and funded. They typically cover the primary care needs ...
. Hospitals have a range of departments (e.g.
surgery
Surgery ''cheirourgikē'' (composed of χείρ, "hand", and ἔργον, "work"), via la, chirurgiae, meaning "hand work". is a medical specialty that uses operative manual and instrumental techniques on a person to investigate or treat a pat ...
and
urgent care An urgent care center (UCC), also known as an urgent treatment centre in the United Kingdom, is a type of walk-in clinic focused on the delivery of urgent ambulatory care in a dedicated medical facility outside of a traditional emergency department ...
) and specialist units such as
cardiology
Cardiology () is a branch of medicine that deals with disorders of the heart and the cardiovascular system. The field includes medical diagnosis and treatment of congenital heart defects, coronary artery disease, heart failure, valvular heart d ...
. Some hospitals have
outpatient departments and some have chronic treatment units. Common support units include a
pharmacy
Pharmacy is the science and practice of discovering, producing, preparing, dispensing, reviewing and monitoring medications, aiming to ensure the safe, effective, and affordable use of medicines. It is a miscellaneous science as it links heal ...
,
pathology
Pathology is the study of the causes and effects of disease or injury. The word ''pathology'' also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in ...
, and
radiology
Radiology ( ) is the medical discipline that uses medical imaging to diagnose diseases and guide their treatment, within the bodies of humans and other animals. It began with radiography (which is why its name has a root referring to radiat ...
.
Hospitals are typically funded by
public funding
A subsidy or government incentive is a form of financial aid or support extended to an economic sector (business, or individual) generally with the aim of promoting economic and social policy. Although commonly extended from the government, the ter ...
, health organisations (
for-profit or
nonprofit
A nonprofit organization (NPO) or non-profit organisation, also known as a non-business entity, not-for-profit organization, or nonprofit institution, is a legal entity organized and operated for a collective, public or social benefit, in co ...
),
health insurance
Health insurance or medical insurance (also known as medical aid in South Africa) is a type of insurance that covers the whole or a part of the risk of a person incurring medical expenses. As with other types of insurance, risk is shared among ma ...
companies, or
charities
A charitable organization or charity is an organization whose primary objectives are philanthropy and social well-being (e.g. educational, religious or other activities serving the public interest or common good).
The legal definition of a cha ...
, including direct charitable donations. Historically, hospitals were often founded and funded by
religious orders
A religious order is a lineage of communities and organizations of people who live in some way set apart from society in accordance with their specific religious devotion, usually characterized by the principles of its founder's religious practi ...
, or by charitable individuals and leaders.
Currently, hospitals are largely staffed by professional
physician
A physician (American English), medical practitioner (Commonwealth English), medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through th ...
s,
surgeon
In modern medicine, a surgeon is a medical professional who performs surgery. Although there are different traditions in different times and places, a modern surgeon usually is also a licensed physician or received the same medical training as ...
s,
nurse
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 c ...
s, and
allied health practitioners, whereas in the past, this work was usually performed by the members of founding religious orders or by
volunteers
Volunteering is a voluntary act of an individual or group freely giving time and labor for community service. Many volunteers are specifically trained in the areas they work, such as medicine, education, or emergency rescue. Others serve ...
. However, there are various Catholic religious orders, such as the
Alexians
The Alexians officially named as the Congregation of Alexian Brothers ( la, Congregatio Fratrum Cellitarum seu Alexianorum) abbreviated C.F.A., is a Catholic lay religious congregation of Pontifical Right for men specifically devoted to caring ...
and the
Bon Secours Sisters
The Congregation of the Sisters of Bon Secours is an international Roman Catholic women's religious congregation for nursing (''gardes malades''), whose declared mission is to care for those who are sick and dying. It was founded by Josephine Pot ...
that still focus on hospital ministry in the late 1990s, as well as several other Christian denominations, including the Methodists and Lutherans, which run hospitals. In accordance with the original meaning of the word, hospitals were original "places of hospitality", and this meaning is still preserved in the names of some institutions such as the
Royal Hospital Chelsea
The Royal Hospital Chelsea is a retirement home and nursing home for some 300 veterans of the British Army. Founded as an almshouse, the ancient sense of the word "hospital", it is a site located on Royal Hospital Road in Chelsea. It is an in ...
, established in 1681 as a retirement and nursing home for veteran soldiers.
Etymology
![Hospital](https://upload.wikimedia.org/wikipedia/commons/e/e1/Hospital.svg)
During the Middle Ages, hospitals served different functions from modern institutions in that they were
almshouses
An almshouse (also known as a bede-house, poorhouse, or hospital) was charitable housing provided to people in a particular community, especially during the medieval era. They were often targeted at the poor of a locality, at those from certain ...
for the poor,
hostel
A hostel is a form of low-cost, short-term shared sociable lodging where guests can rent a bed, usually a bunk bed in a dormitory, with shared use of a lounge and sometimes a kitchen. Rooms can be mixed or single-sex and have private or shared b ...
s for
pilgrims, or
hospital schools. The word "hospital" comes from the
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
, signifying a stranger or foreigner, hence a guest. Another noun derived from this, came to signify hospitality, that is the relation between guest and shelterer, hospitality, friendliness, and hospitable reception. By
metonymy
Metonymy () is a figure of speech in which a concept is referred to by the name of something closely associated with that thing or concept.
Etymology
The words ''metonymy'' and ''metonym'' come from grc, μετωνυμία, 'a change of name' ...
, the Latin word then came to mean a guest-chamber, guest's lodging, an
inn
Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are ty