Internal ID for tags so that they could be renamed without Axiom charts/applications loosing their link

When a tag is renamed, any Axiom applications/charts using the old name will no longer work correctly. Would it be possible to have some sort of internal ID or something whereby that didn't happen? Not sure this is possible and there could be things outside of Axiom that would then still have issues (Excel Add-In, things using Canary's Read API (e.g. Power BI)) but just throwing this out there for consideration