---
title: "Create a User Defined Classifier"
slug: "create-a-user-defined-classifier"
updated: 2026-05-26T12:53:14Z
published: 2026-05-26T12:53:48Z
canonical: "developers.cmicglobal.com/create-a-user-defined-classifier"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://developers.cmicglobal.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create a User Defined Classifier

Post/sys-rest-api/rest/1/userdefinedclassifier

## Create User Defined Classifiers

### 

SecurityHTTPType basic

Basic authentication

Header parametersContent-TypestringExampleapplication/vnd.oracle.adf.resourceItem+json

Body parameters<select class='api-response-data' aria-label='Media type'><option value='2cf6c9d5-55c8-4c53-9c5e-d0adc0582bb8'>application/json</option>
</select>object  Example{
  "OmcvUdfCode": "string",
  "OmcvObjectType": "string",
  "OmcvObjectKey1": "string",
  "OmcvObjectKey2": "string",
  "OmcvObjectKey3": "integer",
  "OmcvActualValue": "string"
}OmcvActualValuestring    Required

Change Order Type. Must be a valid type for Classifier ‘OCO_TYPE’.

💻 UI Fieldname: OmcvActualValue

Max length4000
OmcvObjectKey3string    

Object Key 3: Used to specify data when inserting or retrieving

💻 UI Fieldname: OmcvObjectKey3

Max length64
OmcvObjectTypestring    Required

SYSAI - Action Item OMOPPOUDF - Opportunity UDF Tab OMSALESBDG - OM Sales Budget PMRFI - RFI SYSCONTACT - System Contact HRPOSITION - HR Positions SCMAST - Subcontract OMOPPO - Opportunity OMORG - Organization CMOWNCO - Owner Change Order DMWO - Work Order DMWI - Work Item PMCMN - Communication PMPROJ - Project DMISSUE - Issue PMNOTICE - Notice PMSBM - Submittal PMADDEND - Addendum PMCHKLST - Check List PYEMPLOYEE - Employee Profile PMCHK:TYPE1 - Weekly Check List PMCHK:TYPE2 - Monthly Check List PREQUALUDF - Prequalification UDF Tab PMTRNSMT - Transmittal SCCO - Subcontract Change Order FCASTUDF - Forecast UDF Tab HRJOBCLASS - HR Job Classification

💻 UI Fieldname: OmcvObjectType

Max length10
OmcvUdfCodestring    

User defined field code

💻 UI Fieldname: OmcvUdfCode

Max length10
OmcvObjectKey1string    

Object Key 1: Used to specify data when inserting or retrieving

💻 UI Fieldname: OmcvObjectKey1

Max length64
OmcvObjectKey2string    

Object Key 2: Used to specify data when inserting or retrieving

💻 UI Fieldname: OmcvObjectKey2

Max length64

Responses201

Successful response

<select class='api-response-data' aria-label='Media type'><option value='c732f3dd-28d7-4427-9447-f023ff10a5e5'>application/json</option>
</select>