{
    "$schema": "https://json-schema.org/draft-07/schema#",
    "title": "TrainByHeadcodeResponse",
    "type": "object",
    "required": ["r", "ot", "od", "dt", "o"],
    "additionalProperties": false,
    "properties": {
        "r": {
            "type": "string",
            "name": "rid",
            "description": "The RID of the service described"
        },
        "ot": {
            "type": "string",
            "name": "Origin TIPLOC",
            "description": "The TIPLOC at which the service originates",
            "minLength": 4,
            "maxLength": 7
        },
        "od": {
            "type": "string",
            "name": "Origin Departure",
            "format": "date-time",
            "description": "The time that the service departs the originating location"
        },
        "dt": {
            "type": "string",
            "name": "Destination TIPLOC",
            "description": "The TIPLOC at which the service terminates",
            "minimum": 4,
            "maximum": 7
        },
        "o": {
            "type": "string",
            "name": "Operator (TOC)",
            "description": "The TOC operating the service",
            "minLength": 2,
            "maxLength": 2
        }
    }
}