---
type: "example"
title: "OperationOutcome Example: operationoutcome-example-validationfail"
resource: "OperationOutcome"
example: "operationoutcome-example-validationfail"
---
# OperationOutcome Example: operationoutcome-example-validationfail

## Narrative

Error parsing resource XML (Unknown Content "label" @ /Patient/identifier/label) at Patient.identifier

## Example XML



```xml
<?xml version="1.0" encoding="UTF-8"?>
<OperationOutcome xmlns="http://hl7.org/fhir" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hl7.org/fhir ../../schema/operationoutcome.xsd">
  <id value="validationfail"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p>Error parsing resource XML (Unknown Content &quot;label&quot; @ /Patient/identifier/label) at Patient.identifier</p>
    </div>
  </text>
  <issue>
    <severity value="error"/>
    <code value="structure"/>
    <details>
      <text value="Error parsing resource XML (Unknown Content &quot;label&quot;"/>
    </details> 
    <location value="/f:Patient/f:identifier"/>
    <expression value="Patient.identifier"/>
  </issue>
</OperationOutcome>
```