Vienna General Hospital (German: Allgemeines Krankenhaus der Stadt Wien), commonly referred to as AKH, is a general hospital in Vienna, Austria. It is also the university hospital of the Medical University of Vienna. The origin began its work in 1686 when Dr. Johann Frank donated the property to build the hospital after ending the war in Vienna.

The Vienna Clinical Hospital is engaged in the diagnosis and treatment of a wide range of diseases from most areas of medicine: oncology, neurology, cardiology, pediatrics, etc. One of the most striking examples of the hospital's activities is the most complex liver, pancreas, kidney, lung, and even heart transplant operations.

In addition to clinics, institutes, and laboratories, there are restaurants, banks, and shops on the premises of the Vienna Clinical Hospital.

Currently, AKH hospital has about 9,000 people working. In which, there are about 1,600 doctors and 4,500 medical staff who are nurses and rehabilitation technicians. Annually, AKH has nearly 95,000 inpatients and 500,000 outpatient visits at 384 hospital clinics. The hospital has more than 11,000 medical students from the Medical University of Vienna.

• Employees: 9000
• Hospital beds: 2189

• Website: https://clinics.direct/en/clinics/akh
• Address: Währinger Gürtel 18-20 · 1090 Wien
• Phone: +43 1 404000
• Mail: info@clinics.direct

Singapore General Hospital (SGH) is the largest tertiary hospital in Singapore, providing comprehensive multi-disciplinary care. It is an academic hospital that integrates clinical care with research and education.

Singapore General Hospital, which was established in1821, is Singapore's oldest and largest hospital. On 31 March 2000, after the Singapore Ministry of Health reorganized regional healthcare services. The SGH is under the management of the Singapore Medical Services organization, also known as SingHealth.

Every year, the SGH Campus caters to over 1 million patients. With a strong workforce, SGH accounts for about a quarter of the total acute hospital beds in the public sector and about one-fifth of acute beds nationwide.

• Employees: 9888
• Hospital beds: 1785

• Website: https://www.sgh.com.sg
• Address: Outram Road, Singapore 169608
• Phone: +65 6222 3322
• Fax: 6224 9221

Oxford University Hospitals (OUH) is a world-renowned center of clinical excellence and one of the largest National Health Service teaching trusts in the UK.

Oxford University Hospital is a British teaching hospital and was once part of the Shelford Group. The OUH transferred to Foundation Trust in October 2015. The hospital offers a wide range of clinical services, specialist services (including cardiology, oncology, musculoskeletal and neurological rehabilitation), medical education, training, and research.

• Employees: 12000
• Hospital beds: 1118

• Website: https://www.ouh.nhs.uk
• Phone: 0300 304 7777

Rigshospitalet (National Hospital) is Denmark's largest and most specialized hospital. The hospital is a 16-story skyscraper, one of the tallest in Copenhagen's downtown district.

The hospital was founded in 1757 and is located in Bredgade, which is currently home to the Museum of Art and Design. The hospital was given over to the state in 1910, relocated to its current location, and renamed Rigshospitalet. It now serves all people of the Kingdom of Denmark.

• Employees: 12,000
• Hospital beds: 1,118

• Website: https://www.rigshospitalet.dk
• Address: Blegdamsvej 9, Copenhagen 2100
• Phone: 35 45 35 45 / 38 63 38 63

The Charité in Berlin is one of Europe's major university hospitals. It is one of Germany's largest research and acute care hospitals, with the Deutsche Forschungsgemeinschaft's Collaborative Research Centers (CRC). From 2012 to 2019, Focus was named first out of over 1,000 hospitals in Germany.

In 1710, the hospital was built north of the Berlin City Walls in response to an epidemic of plague in East Prussia. Following the epidemic, the hospital was converted into a humanitarian hospital for the destitute. Frederick William I named the hospital Charité on January 9, 1727. (i.e., charity).

• Employees: 12000
• Hospital beds: 3213

• Website: https://www.charite.de/en
• Address: Charitéplatz 1, Berlin 10117
• Phone: +49 30 450 - 50

The University of Helsinki Central Hospital is Finland's largest university hospital and one of Europe's largest hospitals. It is made up of 17 hospitals in Helsinki, Espoo, and Vantaa, and it offers all major specializations.

Töölö hospital, one of the 17 hospitals, is one of the largest trauma centers in Northern Europe. The hospital offers emergency care 24 hours a day, seven days a week, and treats 20,000 trauma patients each year. Following the disaster, the Töölö hospital became a specialized medical center that treated individuals from all across the Uusimaa region.

• Employees: 13700
• Hospital beds: 3600

• Website: https://www.hus.fi/en
• Address: Bulevardi 22 00120 Helsinki
• Phone: +358 9 4170010

Sahlgrenska University Hospital is a hospital system linked with the University of Gothenburg's Sahlgrenska Institute in Gothenburg, Sweden.

Niclas Sahlgren, a Swedish merchant and director of the Swedish East India Company, named the hospital after donating funding to erect it in 1772. Sahlgrenska University Hospital has risen to become one of Northern Europe's largest hospitals.

In Sweden, hospitals have been assigned more national health care obligations than any other institution in the country. Many treatments that benefit patients all over the world have been created here.

• Employees: 17000
• Hospital beds: 2300

• Website: https://www.sahlgrenska.se/en
• Phone: 031-342 10 00
• Mail: sahlgrenska.universitetssjukhuset@vgregion.se

The Cilnicas da Faculdade de Medicina da Universidade de Sao Paulo hospital is a medical complex in several regions of Sao Paulo, Brazil. It was founded on April 19, 1944, and has a total area of 600,000 m2 with 2,500 beds, 8 specialized institutes, and 2 auxiliary hospitals.

Clinical Hospital has eight specialized institutes: the Central Institute, the Psychiatric Institute, the Heart Institute, the Radiology Institute, the Cancer Institute, the Children and Adolescents Institute, the Orthopedic and Trauma Institute, and the Institute of Physical Medicine and Rehabilitation. The Suzanne Auxiliary Hospital and the Institute for Alcoholism and Drug Addiction are also nearby.

• Employees: 19000
• Hospital beds: 2500

• Website: http://www.hc.fm.usp.br/
• Address: Av. Dr. Arnaldo, 455 - Cerqueira César - CEP 01246 903 - São Paulo - SP
• Mail: imprensa@fm.usp.br.

The University Hospital of Oslo is one of the largest hospitals in Northern Europe, employing around 24,000 people. In 2009, the University Hospital of Oslo was formed by the amalgamation of three university hospitals in Oslo. The hospital is linked with the University of Oslo's Faculty of Medicine and is one of Europe's largest medical research centers.

The hospital is divided into 14 departments as well as a central administration unit, a director's office, and a division that
provides non-medical services to the rest of the hospital.

• Employees: 24000
• Hospital beds: 1870

• Website: https://oslo-universitetssykehus.no/steder/rikshospitalet
• Address: Sognsvannsveien 20, 0372 Oslo
• Phone: 91 50 27 70 / 23 07 00 00
  

The Johns Hopkins Hospital (JHH) is the teaching hospital and biomedical research institution of the Johns Hopkins School of Medicine. It was founded in 1889 in Baltimore, Maryland, United States. Johns Hopkins Hospital and its medical school are regarded as the founding institutions of modern American medicine, as well as the cradle of various prominent medical traditions. Many medical specialties were developed at the hospital, including neurosurgery, which was founded by Harvey Cushing and Walter Dandy, heart surgery, which was founded by Alfred Blalock, and child psychiatry, which was founded by Leo Kanner. The Johns Hopkins Children's Center, which is attached to the hospital, serves newborns, children, teens, and young adults ages 0–21.

The Johns Hopkins Hospital is widely considered as one of the top hospitals and medical organizations in the world. It was named the greatest overall hospital in America by U.S. News & World Report for 21 consecutive years (1991–2011). In 2019–2020, U.S. News & World Report scored the hospital on 15 adult specialties and 10 pediatric specialties, placing it first in Maryland and third nationally, trailing only the Mayo Clinic in Rochester, Minnesota and Mass General in Boston, Massachusetts.

• Employees: 30000
• Hospital beds: 1091

• Website: https://www.hopkinsmedicine.org
• Address: 1800 Orleans St Ste 7304, Baltimore, MD 21287
• Phone: 410-955-5000