Although HIPAA which enforces privacy and security rules was supposed to develop such anidentifier, privacy advocates have blocked it because of the potential for identity theft.
The CFTC for a time appeared to be using the same model for anidentifier it required for swaps, but then backed away and said it would wait for the global development of an LEI and call its identifier the CFTC Interim Compliant Identifier (CICI) a sort of LEI Lite which will convert or yield to the LEI standard once it is adopted.