{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/digitraffic-fi/json-schema/digitraffic-fi-traffic-sign-history-v1-schema.json",
  "title": "TrafficSignHistoryV1",
  "x-generated": "2026-11-11",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/digitraffic-fi-variable-sign-v1-api-openapi.yml#/components/schemas/TrafficSignHistoryV1",
  "type": "object",
  "properties": {
    "cause": {
      "type": "string"
    },
    "displayValue": {
      "type": "string"
    },
    "additionalInformation": {
      "type": "string"
    },
    "effectDate": {
      "type": "string",
      "format": "date-time"
    },
    "rows": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/HistoryTextRowV1"
      }
    }
  },
  "$defs": {
    "HistoryTextRowV1": {
      "type": "object",
      "properties": {
        "text": {
          "type": "string"
        },
        "rowNumber": {
          "type": "integer",
          "format": "int32"
        },
        "screen": {
          "type": "integer",
          "format": "int32"
        }
      }
    }
  }
}