Medical Out of Country

My client’s are Canadian but with ties to Paraguay & Bolivia. There teenage son has major issues gastro intestinal for which treatment here would have been months and months away and a danger to his life. They travelled Bolivia. Specialist, treatments, hospital stays etc. for under $2,000cdn plus travel. Receipts and treatments meet requirements

How do I include Mom’s flight and simplified meals? I am using simplified for food and including their air transportation on the medical travel expense form.

Thank you,