The organization is the largest multidisciplinary medical institution in Lithuania, providing primary health care, level II and III specialized outpatient health care, day hospital, ambulatory surgery and other services. It also provides inpatient health care services across all medical specialties. The organization is the only inpatient ASPĮ in the region where doctors of various specialties provide consultations 24 hours a day, MRI, CT and other complex examinations are performed, interventional radiology procedures are carried out, and surgical operations of varying complexity are performed. In the field of radiological diagnostics and interventional radiology the organization is one of the largest centers in Lithuania. The main activity of the institution (health care) is conducted in 34 buildings of the main hospital and its branches. In total the organization uses 124 buildings with a total area of ~230,000 sq. m. In 2024 the organization operated: 39 specialized clinics with 104 departments; 5 branches; other medical units and centers (Tissue Bank, Blood Center, Fetal Medicine Center, Coordination Center for Rare and Undiagnosed Diseases, Breast Milk Bank, Reproductive Medicine Center, Gamma Knife Center, Nuclear Medicine Research Center, Center for Coordination of Screening Programs for Oncological Diseases of Central and Western Lithuania, Human Biological Resources Center); control, management and development, economics and infrastructure, public health, research and study services, patient service center and a nursery–kindergarten.