Participant fields

Each entry inspect-jitsi participants/get_participants() returns is a Participant, one occupant of a room parsed from their MUC presence stanza.

Field	Meaning
jid	The MUC occupant JID, e.g. room@muc.example.com/<nick-resource>.
nick	The MUC nickname - the resourcepart of jid.
name	Human display name, if the client sent one (XEP-0172 <nick/>) - null otherwise, even though nick is always known. See Check a Jitsi conference from the command line for choosing the name inspect-jitsi itself discloses.
role	MUC role, e.g. "moderator", "participant".
affiliation	MUC affiliation, e.g. "owner", "member", "none".
real_jid	The occupant's real (non-anonymous, but still internal) JID, if disclosed.
occupant_id	Stable per-session anonymous id (XEP occupant-id), if disclosed. Unlike jid/nick, this stays the same for one occupant across the conference even where the MUC nick is a random per-join identifier - useful for telling "still the same person" from "someone new".

Every field but jid and nick is null when the occupant's client didn't disclose it - a deployment or client is free to omit any of them. See Participant for the authoritative, always up to date reference.