{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/InvoiceResult", "title": "InvoiceResult", "type": "object", "properties": { "doc": { "type": "string", "description": "Document code" }, "itms": { "type": "array", "items": { "$ref": "#/components/schemas/LineItemResult" } } } }