For each reporting period after the acquisition date until the entity collects, sells or otherwise loses the right to a contingent consideration asset, or until the entity settles a contingent consideration liability or the liability is cancelled or expires:
(a) Any changes in the recognised amounts, including any differences arising upon settlement;
(b) Any changes in the range of outcomes (undiscounted) and the reasons for those changes; and
(c) The valuation techniques and key model inputs used to measure contingent consideration?