Windchill REST Services > Windchill REST Services Domain Capabilities > Examples for Basic REST Operations > Examples for the PTC Regulatory Master Domain > Examples for the Revisable Regulatory Submission > Updating an Existing Regulatory Content for a Revisable Regulatory Submission
  
Updating an Existing Regulatory Content for a Revisable Regulatory Submission
* 
You can update only the Description and Comments attributes of the regulatory content.
The following example shows you how to update an existing regulatory content for a revisable regulatory submission. Use the following PATCH URI with the request body.
URI
PATCH /Windchill/servlet/odata/RegMstr/RegSubmission2('OR:com.ptc.qualitymanagement.regmstr.RegSubmission2:301960')/RegulatoryContent('OR:wt.content.ApplicationData:276545')
Request Headers
Content-Type: application/json
CSRF_NONCE: <Use the value from Fetch NONCE example>
Request Body
{
"@odata.context": "$metadata#ApplicationData",
"Description": "test",
"Comments": "test"
}