FieldKey typedef
FieldKey = String
Identifier of a directory field. A key with no . is a BASE field, the same in
every community: displayName, nickname, avatar, pronouns, bio, links
(written by the member) and role, joinedAt, did, personhood (derived from
the community's own records, never stored on a card). A community-defined field
MUST use a reverse-DNS key (org.example.employer), so a base key never collides
with one, and a key is never reused with a different meaning once defined.
Implementation
typedef FieldKey = String;