{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "cper-json-nvidia-event-data-gpu-metadata",
    "type": "object",
    "description": "GPU metadata context data (GPU dataFormatType=1)",
    "additionalProperties": false,
    "required": ["deviceId", "xid"],
    "properties": {
        "deviceId": { "type": "integer", "minimum": 0 },
        "xid": { "type": "integer", "minimum": 0 },
        "data": { "type": "string", "pattern": "^[A-Za-z0-9+/]*={0,2}$" }
    }
}