70 | U 04 Spravka

: The type of sanatorium needed (e.g., cardiovascular, gastrointestinal, or musculoskeletal).

: Confirmation that the patient has no infectious diseases or acute conditions that would prevent travel. 70 u 04 spravka

Once issued, the 70/u-04 does not guarantee a spot at a resort; it is essentially the "referral" needed to start the booking or subsidy application process. : The type of sanatorium needed (e