I don't mind the look / concept of the company they are...

I don't mind the look / concept of the company they are acquiring NHF, but can't figure out how they make their money?

They don't charge the patient, or the medical professional for access to the network so I'm assuming they take a cut of the eventual settlement paid by the insurer / at fault party to the patient.

I.e NHF revenue = insurance settlement less medical costs paid to care provider less eventual payout to client (very simplistic)