{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Requisition",
  "title": "Requisition",
  "type": "object",
  "description": "A purchase requisition requesting procurement of goods or services",
  "required": [
    "requisitionId",
    "title",
    "requestor",
    "lineItems"
  ],
  "properties": {
    "requisitionId": {
      "type": "string",
      "description": "Unique requisition identifier",
      "example": "500123"
    },
    "title": {
      "type": "string",
      "description": "Requisition title or name",
      "example": "Example Title"
    },
    "status": {
      "$ref": "#/components/schemas/RequisitionStatus"
    },
    "requestor": {
      "type": "string",
      "description": "User ID of the person who created the requisition",
      "example": "example_value"
    },
    "requestorName": {
      "type": "string",
      "description": "Full name of the requestor",
      "example": "example_value"
    },
    "department": {
      "type": "string",
      "description": "Department of the requestor",
      "example": "example_value"
    },
    "companyCode": {
      "type": "string",
      "description": "Company code",
      "example": "example_value"
    },
    "needByDate": {
      "type": "string",
      "format": "date",
      "description": "Desired delivery date",
      "example": "2026-01-15"
    },
    "lineItems": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/PurchaseOrderLineItem"
      },
      "minItems": 1,
      "example": []
    },
    "totalAmount": {
      "$ref": "#/components/schemas/Money"
    },
    "purchaseOrderIds": {
      "type": "array",
      "description": "Purchase order IDs generated from this requisition after approval",
      "items": {
        "type": "string"
      },
      "example": []
    },
    "comments": {
      "type": "string",
      "description": "Requisition comments",
      "example": "example_value"
    },
    "createdDate": {
      "type": "string",
      "format": "date-time",
      "example": "2026-01-15T10:30:00Z"
    },
    "lastModifiedDate": {
      "type": "string",
      "format": "date-time",
      "example": "2026-01-15T10:30:00Z"
    },
    "approvedDate": {
      "type": "string",
      "format": "date-time",
      "example": "2026-01-15T10:30:00Z"
    }
  }
}