{ "account_line": { "$ref": "definitions/account_line.json" }, "city": { "$ref": "definitions/city.json" }, "error": { "$ref": "definitions/error.json" }, "hold": { "$ref": "definitions/hold.json" }, "holds": { "$ref": "definitions/holds.json" }, "library": { "$ref": "definitions/library.json" }, "patron": { "$ref": "definitions/patron.json" }, "patron_account_credit": { "$ref": "definitions/patron_account_credit.json" }, "patron_balance": { "$ref": "definitions/patron_balance.json" }, "vendor": { "$ref": "definitions/vendor.json" } }