The "Invoices (RFX)" functionality is used to view invoices issued for the NFZ. After selecting this functionality there is displayed a list of contracts with the NFZ. Agreements are divided into years (agreements with consecutive years are available in separate tabs).

At each agreement there is the "Select" button, which when pressed displays a list of template of bills loaded into the jHIS system for the particular contract.

At each template there is the "Invoices" button, which when pressed displays a list of invoices issued based on the template of bill.

At each invoice there is "Preview" button, which pressed opens an invoice in PDF format.