Gap Agreement Dimension This dimension categorises the reported data according to whether there is an agreement between a medical practitioner and an insurer, in relation to the benefit paid by the insurer relative to the fee charged by the medical practitioner. No Gap Agreement The information reported is in relation to an agreement where a medical practitioner agrees to accept a payment by the insurer in full satisfaction of the amount owed so that there no gap or no out of pocket expenses to be paid by the insured person. Known Gap Agreement The information reported is in relation to an agreement where the difference between the amount of benefit paid by the insurer and the fee changed by the medical practitioner is a known amount, which is the out of pocket expenses to be paid by the insured person. No Agreement The information reported is in relation to there being no agreement between a medical practitioner and an insurer in relation to the amount of benefit paid relative to the fee charged.