{ "$schema": "http://json-schema.org/draft-07/schema#", "title": "Study", "required": [ "createDateUtc", "id", "key", "status" ], "type": "object", "properties": { "key": { "type": "integer", "description": "The key of the Study, which will not change for the lifetime of the Study.", "format": "int32" }, "quota": { "type": "integer", "description": "The quota for the Study\r\nIf no quota is set for the Study this field will not be present in the response.", "format": "int32", "nullable": true }, "id": { "minLength": 1, "type": "string", "description": "The id of the Study." }, "name": { "type": "string", "description": "The name of the Study.\r\n\r\nIf no study name is set for the Study this field will not be present in the response.", "nullable": true }, "description": { "type": "string", "description": "The description of the Study.\r\n\r\nIf no description is set for the Study this field will not be present in the response.", "nullable": true }, "status": { "minLength": 1, "type": "string", "description": "A one-character string which specifies the status of the Study:\r\n