Can I create a reimbursement through supplemental insurance?

Screenshots show the Dutch interface. Menu names and buttons appear here as they appear on screen, in Dutch.

Yes. When you create a reimbursement, choose the supplemental insurance instead of the mandatory insurance.

Supplemental insurance sits at the bottom of the list of reimbursement types.

Type "a" in the selection bar to search faster. Halingo then looks for a matching term in the list.

For more on adding a reimbursement, see Adding a reimbursement.