Disability group is determined based on the classification of the main types of disabilities and the degree of their severity. There are 4 degrees of severity: the first is minor, the second moderate, the third distinct, and fourth with significantly severe disorders.

The main violations of the functions of the human body

1. Mental disorders. We are talking about perception, memory, attention, intelligence, thinking, emotions, consciousness, will, behavior, and psychomotor functions.

2. Disorders of speech and language. We are talking about dysarthria, alalia, rhinolalia, stuttering, aphasia, dyslexia, dysgraphia, verbal and nonverbal speech, as well as disorders of voice.

3. Violation touch. There may be problems with hearing, smell, sight, touch, tactile sensations, temperature and others.

4. Violations of statics and dynamics. We are talking about the problems of motor activity of the limbs, torso, head, coordination and others.

5. Disorders associated with blood circulation, respiration, secretion, hematopoiesis, digestion, metabolism and energy, immune system and internal secretion.

6. Violations that are determined by physical deformity. We are talking about malformed torso, limbs, face and head. People can have abnormalities of the digestive, respiratory and urinary tracts, as well as violation of body size.

In some cases, put 3rd group of disability

The third group of disability, put people who have reduced working capacity due to disabilities that are caused by chronic diseases or anatomic defects, resulting in the loss of profession and or lower qualifications. Such patients shown to work without significant physical activity, in addition to this, they have the right to work shorter working week and the reduction of the normal working day. The third group of disability may be given by the decision mediko-social examination where it is necessary to provide a package of documents, including a passport or other identity document, the direction given by the healthcare institution (form 188) and a statement from the patient.

But to precede all of these actions must trek to the treating doctor who will assess the patient's condition, decide on the disability and send all the relevant tests.