...
- ESI with nation-wide scope student codes :
urn:schac:personalUniqueCode:int:esi:hrHR:xxxxxxxxxx
- ESI with HEI-wide scope student codes :
urn:schac:personalUniqueCode:int:esi:example.edu:xxxxxxxxxx
urn:schac:personalUniqueCode:int:esi:math.example.edu:xxxxxxxxxx
...