Should hospitals continue to be funded on fee-for-service model?

No. Health care cannot be 'for profit' as it only incentivises the 'profit' and necessarily decreases the emphasis on patient care and patient outcomes. Funding therefore should be on needs basis based on the local population size and needs.

Yes; hospitals should be funded on a fee-for-service model, with standardised costs set for said services nationwide, in conjunction with additional general funding.

Lower the fee for service costs for citizens only and it remain the same for non-citizens. Have the government subsidise to difference in cost for citizens.

Yes, but only if the person's health is more of a priority and only the necessary testing and treatment are provided for each individual.

More analysis of existing billing needs to be done to confirm if overservicing is a fact and hospitals caught doing it should receive a fine, executives sacked and doctor privileges removed.

Hospitals do not use a fee for service model, they are block funded. There are very few exceptions predominately private hospitals.

No, this encourages healthcare to be run like a business and ultimately will push it away from being a public service.