The doctor must issue a referral for treatment in an inpatient hospital.
If you do not agree with the decision of the VLK, you can appeal it.
This question refers more to the competence of VLK doctors.
In the absence of registration of the place of residence, it is necessary to apply to the tax service for the place of receipt of income. These requirements apply to all filers, regardless of whether they are filing on their own or on someone else's behalf.