{ "$schema": "http://json-schema.org/draft-07/schema#", "title": "TrainingParticipantAttendance", "required": [ "participantId", "isAttended" ], "properties": { "participantId": { "type": "string", "format": "uuid" }, "isAttended": { "type": "boolean" }, "duration": { "description": "Duration in seconds", "type": "integer" } }, "type": "object", "xml": { "name": "trainingParticipantAttendance" } }