{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.govfresh.com/v1/org/directory.schema.json",
  "title": "Directory",
  "description": "A dated, retrievable package of a publisher's whole organizational structure.",
  "standards": [
    "w3c-org"
  ],
  "type": "object",
  "properties": {
    "@context": {},
    "@id": {
      "type": "string",
      "format": "iri",
      "description": "This directory's own dereferenceable identifier."
    },
    "@type": {
      "const": "DataFeed",
      "description": "Always `DataFeed`. Without this an org chart is only a pile of files with no statement of what the set contains, when it was current, or who stands behind it - a consumer polls one URL and can tell whether anything changed."
    },
    "name": {
      "type": "string",
      "description": "The directory's title."
    },
    "description": {
      "type": "string",
      "description": "A plain-language description of what this directory covers."
    },
    "url": {
      "type": "string",
      "format": "iri",
      "description": "Where this directory can be retrieved."
    },
    "publisher": {
      "$ref": "../_core/reference.schema.json",
      "description": "The `GovernmentOrganization` asserting this directory. Required: an unattributed directory cannot be trusted or corrected."
    },
    "about": {
      "$ref": "../_core/reference.schema.json",
      "description": "The `Jurisdiction` this directory covers."
    },
    "dateModified": {
      "type": "string",
      "description": "When the directory last changed. Required, and the field a polling consumer reads first.",
      "anyOf": [
        {
          "format": "date"
        },
        {
          "format": "date-time"
        }
      ]
    },
    "conformanceLevel": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "core",
          "standard",
          "extended"
        ]
      },
      "description": "schemaGov conformance level claimed, per SPEC section 4. Distinct from `conformsTo`, which names an external standard the data follows."
    },
    "numberOfItems": {
      "type": "integer",
      "description": "How many entities this directory contains."
    },
    "dataFeedElement": {
      "type": "array",
      "items": {
        "$ref": "../_core/reference.schema.json"
      },
      "description": "References to every entity in the directory. References, never inlined copies - see SPEC section 1.2."
    },
    "license": {
      "type": "string",
      "format": "iri",
      "description": "The license this directory is published under."
    },
    "inLanguage": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "The language(s) this directory is published in."
    }
  },
  "required": [
    "@id",
    "@type",
    "name",
    "publisher",
    "dateModified"
  ],
  "additionalProperties": true
}