...
• eppn (AKA eduPersonPrincipalName), typically also mapped to REMOTE_USER (e.g. johndoe@mit.edu)
• affiliation (eduPersonScopedAffiliation, i.e. staff@mit.g. staff@mitedu, student@mit.edu, or affiliate@mit.edu)
• unscoped-affiliation (eduPersonAffiliation, i.e. g. staff, student, or affiliate)
• primary-affiliation (eduPersonPrimaryAffiliation, i.e. g. staff, student, or affiliation)
• displayName (e.g. John Q Doe)
• nickname (eduPersonNickname, deprecated, new applications should use displayName)
• mail (currently always username@mit.edu)
...