{
  "$schema": "https://json-schema.org/draft/2019-09/schema",
  "title": "Outer",
  "type": "object",
  "properties": {
    "int": {
      "type": "integer",
      "format": "int32",
      "examples": [
        8,
        null
      ]
    },
    "values": {
      "type": "object",
      "additionalProperties": true
    },
    "value": true,
    "inner": {
      "anyOf": [
        {
          "$ref": "#/definitions/Inner"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "int",
    "values",
    "value"
  ],
  "definitions": {
    "Inner": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "UndocumentedUnit1",
            "UndocumentedUnit2"
          ]
        },
        {
          "description": "This is a documented unit variant",
          "type": "string",
          "const": "DocumentedUnit"
        },
        {
          "type": "object",
          "properties": {
            "ValueNewType": true
          },
          "required": [
            "ValueNewType"
          ],
          "additionalProperties": false
        }
      ]
    }
  }
}