---
title: "OTRN V3.2 · ProprietaryDocumentIdentifierType"
canonical: "https://knowledge-hub.onetrail.com/space/docs/727121964/OTRN%20V3.2%20%C2%B7%20ProprietaryDocumentIdentifierType"
format: markdown
---
**Complex type** in namespace `(none)` · part of [OTRN Library V3.2](https://onetrail.atlassian.net/wiki/spaces/docs/pages/727023656)

## Diagram

![ProprietaryDocumentIdentifierType diagram](media://1bc4a7de-7263-4ef2-93a1-408b36dfea02)

## Elements

| # | Element | Type | Occurs | Description |
| --- | --- | --- | --- | --- |
| 1 | **ProprietaryDocumentIdentifier** [required] | `xsd:string` | 1..1 |  |

## Used by

- [Pip3A4PurchaseOrderRequestType](https://onetrail.atlassian.net/wiki/spaces/docs/pages/726204529) / **thisDocumentIdentifier** [Purchase Order Request V3.2]
- [PurchaseOrderType](https://onetrail.atlassian.net/wiki/spaces/docs/pages/725516324) / **governmentContractIdentifier** [Purchase Order Confirmation V3.2]
- [PurchaseOrderType](https://onetrail.atlassian.net/wiki/spaces/docs/pages/725516324) / **purchaseOrderIdentifier** [Purchase Order Confirmation V3.2]
- [Pip3A4PurchaseOrderConfirmationType](https://onetrail.atlassian.net/wiki/spaces/docs/pages/726827103) / **requestingDocumentIdentifier** [Purchase Order Confirmation V3.2]
- [Pip3A4PurchaseOrderConfirmationType](https://onetrail.atlassian.net/wiki/spaces/docs/pages/726827103) / **thisDocumentIdentifier** [Purchase Order Confirmation V3.2]
- [Pip3B2AdvanceShipmentNotificationType](https://onetrail.atlassian.net/wiki/spaces/docs/pages/725680161) / **thisDocumentIdentifier** [Advance Shipment Notification V3.2]

<details>
<summary>XSD source</summary>

```xml
<xsd:complexType name="ProprietaryDocumentIdentifierType">
        <xsd:sequence>
            <xsd:element name="ProprietaryDocumentIdentifier" type="xsd:string"/>
        </xsd:sequence>
    </xsd:complexType>

```
</details>