{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "additionalProperties": false,
    "description": "Parameters concerned with activation of the transport parameters",
    "properties": {
        "mode": {
            "anyOf": [
                {
                    "enum": [
                        "activate_immediate",
                        "activate_scheduled_absolute",
                        "activate_scheduled_relative"
                    ],
                    "type": "string"
                },
                {
                    "type": "null"
                }
            ],
            "description": "Mode of activation: immediate (on message receipt), scheduled_absolute (when internal clock >= requested_time), scheduled_relative (when internal clock >= time of message receipt + requested_time), or null (no activation scheduled)"
        },
        "requested_time": {
            "anyOf": [
                {
                    "pattern": "^[0-9]+:[0-9]+$",
                    "type": "string"
                },
                {
                    "type": "null"
                }
            ],
            "description": "String formatted TAI timestamp (<seconds>:<nanoseconds>) indicating time (absolute or relative) for activation. Should be null or not present if 'mode' is null or activate_immediate."
        }
    },
    "required": [
        "mode"
    ],
    "title": "Activation resource",
    "type": "object"
}