Despatch Notice

20 February 2019 Orion Health Group Limited 181 Grafton Road Grafton AUCKLAND By email: mark.tisdel@orionhealth.com DESPATCH NOTICE 1. We refer to the takeover notice given by Grafton Health Holdings Limited ("Grafton") to Orion Health Group Limited ("Orion") on 6 February 2019 in relation to its full takeover offer for all of the shares in Orion. 2. Grafton hereby gives notice pursuant to rule 45 of the Takeovers Code that the offer document dated 15 February 2019 has been sent to Orion shareholders in accordance with rule 43(1) of the Takeovers Code. 3. Enclosed is a copy of the offer document sent to Orion shareholders. Yours faithfully Grafton Health Holdings Limited Michael Falconer Director Copy to: Takeovers Panel Level 3, Solnet House 70 The Terrace WELLINGTON By email: takeovers.panel@takeovers.govt.nz Copy to: Registrar of Companies Level 18, ASB Centre 125 Albert Street AUCKLAND By delivery Copy to: NZX Limited Level 2, NZX Centre 11 Cable Street WELLINGTON By email: announce@nzx.com Copy to: ASX Limited Exchange Centre 20 Bridge Street SYDNEY By fax: 0800 449 707 End CA:00330882 For:OHE Type:TRANSACT Time:2019-02-21 08:33:53