Individuals as a member of an organisation with an AIR provider number: Provide your RA number to the organisation so you can be added to the organisation account. Once set up, log into PRODA, under My Linked Services access HPOS, select Go to service and select the name of the organisation you want to undertake AIR functions on behalf of. Legal notices. Opens in a new window; Contact us. Opens in a new window; Your rights. Opens in a new window.