{
    "title": "participant/user",
    "$schema": "http://json-schema.org/draft-04/schema#",
    "javaType": "com.sos.joc.model.note.common.Participant",
    "type": "object",
    "extends": {
        "javaType": "com.sos.joc.model.note.common.Author",
        "type": "object",
        "properties": {
            "userName": {
                "type": "string",
                "pattern": "^[^<>]*$",
                "maxLength": 255,
                "minLength": 1
            }
        },
        "additionalProperties": false
    },
    "properties": {
        "postCount": {
            "type": "integer",
            "minimum": 0
        },
        "modified": {
            "description": "Value is UTC timestamp in ISO 8601 YYYY-MM-DDThh:mm:ss.sZ or empty",
            "type": "string",
            "format": "date-time"
        }
    },
    "additionalProperties": false
}