should not be empty
• Authorized person should be at least 18 years old.
• Authorizer can authorized another user to review specific sector and specific service.
• Authorizer cannot authorize more than one authorized user for the same sector in the same time.
• Authorized person cannot be a resident; however residents can issue authorizations.
• Authorization duration is 7 days since its issuance.
• Wanted person or dead user cannot use the service whether authorizer or authorized person.