{
  "$schema" : "https://json-schema.org/draft/2019-09/schema",
  "$defs" : {
    "History" : {
      "type" : "object",
      "properties" : {
        "ForSubstitutes" : {
          "$ref" : "#/$defs/Visibility",
          "description" : "Can completed cases and tasks be seen by substitutes of the user who worked on them?",
          "default" : "VISIBLE"
        }
      },
      "additionalProperties" : false
    },
    "Visibility" : {
      "type" : "string",
      "enum" : [ "VISIBLE", "INVISIBLE" ]
    }
  },
  "type" : "object",
  "properties" : {
    "History" : {
      "$ref" : "#/$defs/History"
    }
  },
  "additionalProperties" : false
}