{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:comuvia:schema:0.1:outcome",
  "title": "Question outcome",
  "type": "object",
  "properties": {
    "schema": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/schema_version"
    },
    "record_type": {
      "type": "string",
      "const": "outcome"
    },
    "id": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/identifier"
    },
    "revision": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/revision"
    },
    "predecessor": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/predecessor"
    },
    "data_origin": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/data_origin"
    },
    "question": {
      "allOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/reference"
        },
        {
          "properties": {
            "record_type": {
              "const": "question"
            }
          }
        }
      ]
    },
    "evidence": {
      "anyOf": [
        {
          "type": "null"
        },
        {
          "allOf": [
            {
              "$ref": "urn:comuvia:schema:0.1:common#/$defs/reference"
            },
            {
              "properties": {
                "record_type": {
                  "const": "resource_snapshot"
                }
              }
            }
          ]
        }
      ]
    },
    "status": {
      "type": "string",
      "enum": [
        "resolved",
        "unresolved",
        "ambiguous",
        "annulled"
      ]
    },
    "resolved_value": {
      "type": [
        "number",
        "null"
      ],
      "enum": [
        0,
        1,
        null
      ]
    },
    "observed": {
      "anyOf": [
        {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "unit": {
              "$ref": "urn:comuvia:schema:0.1:common#/$defs/text"
            },
            "period": {
              "$ref": "urn:comuvia:schema:0.1:common#/$defs/period"
            }
          },
          "required": [
            "value",
            "unit",
            "period"
          ],
          "additionalProperties": false
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "vintage": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/vintage"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "source_published_at": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/time_point"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "retrieved_at": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/timestamp"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "recorded_by": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/agent"
    },
    "recorded_at": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/timestamp"
    },
    "extensions": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/extensions"
    }
  },
  "required": [
    "schema",
    "record_type",
    "id",
    "revision",
    "predecessor",
    "data_origin",
    "question",
    "evidence",
    "status",
    "resolved_value",
    "observed",
    "vintage",
    "source_published_at",
    "retrieved_at",
    "recorded_by",
    "recorded_at"
  ],
  "additionalProperties": false,
  "if": {
    "properties": {
      "status": {
        "const": "resolved"
      }
    },
    "required": [
      "status"
    ]
  },
  "then": {
    "properties": {
      "resolved_value": {
        "type": "number",
        "enum": [
          0,
          1
        ]
      }
    }
  },
  "else": {
    "properties": {
      "resolved_value": {
        "const": null
      }
    }
  }
}