{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "PurchaseOrder", "type": "object", "properties": { "id": { "type": "string" }, "descriptor": { "type": "string" }, "purchaseOrderNumber": { "type": "string" }, "orderDate": { "type": "string" }, "totalAmount": { "type": "number" }, "status": { "type": "string" } } }