{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$id": "https://schema.humancellatlas.org/bundle/5.2.1/project",
  "description": "A schema for a project bundle.",
  "additionalProperties": false,
  "required": [
    "describedBy",
    "schema_type",
    "hca_ingest",
    "content"
  ],
  "title": "project",
  "type": "object",
  "properties": {
    "describedBy": {
      "description": "The URL reference to the schema.",
      "type": "string",
      "pattern": "^(http|https)://schema.(.*?)humancellatlas.org/bundle/(([0-9]{1,}.[0-9]{1,}.[0-9]{1,})|([a-zA-Z]*?))/project"
    },
    "schema_version": {
      "description": "The version number of the schema in major.minor.patch format.",
      "type": "string",
      "pattern": "^[0-9]{1,}.[0-9]{1,}.[0-9]{1,}$"
    },
    "schema_type": {
      "description": "The type of the metadata schema entity.",
      "type": "string",
      "enum": [
        "project_bundle"
      ]
    },
    "hca_ingest": {
      "description": "Core fields added by HCA ingest service",
      "type": "object",
      "$ref": "https://schema.humancellatlas.org/bundle/5.2.1/ingest_audit"
    },
    "content": {
      "description": "Content for a project type entity.",
      "type": "object",
      "$ref": "https://schema.humancellatlas.org/type/project/5.2.1/project"
    }
  }
}