An Organisation ID in Navigate is what was previously known as “Subscriber Code” in MIAFTR.
A Subscriber Code is a unique 7-digit number assigned to organisations in MIAFTR. It is used to help identify an Organisation and determine access rights for enquiring, supplying and updating claims. These are being taken into Navigate as they are now, but will be known as an Organisation ID in Navigate.
If you would like to know which Organisation IDs are associated to your Organisation, you can contact the Engagement team at Engagement@mib.org.uk who can provide you with this information.