--- title: "Retrieve User Defined Classifiers By Date" slug: "retrieve-user-defined-classifiers-by-code" updated: 2026-05-26T12:48:31Z published: 2026-05-26T12:48:45Z canonical: "developers.cmicglobal.com/retrieve-user-defined-classifiers-by-code" --- > ## 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. # Retrieve User Defined Classifiers By Date Get/sys-rest-api/rest/1/userdefinedclassifier ## Query Standards ### Finder Following row finders are available for data filtering and optimizing request performance. - Select by User Defined Classifier Finder - Select by Primary Key - Select User Defined Classifier By Date #### Select by User Defined Classifier Finder Recommended finder parameters. Refer to Query Parameters for example. | Parameter | Description | Sample | | --- | --- | --- | | OmcvObjectKey1 | ObjectKey 1 | 001 | | OmcvObjectKey2 | ObjectKey 2 | 180831 | | OmcvObjectKey3 | ObjectKey 3 | IS00001 | | OmcvObjectKey4 | ObjectKey 4 | null | | OmcvObjectType | Object Type | DMISSUE | | OmcvUdfCode | UDF Code | RTYPE | #### Select by Primary Key This is the optional finder for querying a unique User Defined Classifier by primary key (combination of keys). | Parameter | Description | Sample | | --- | --- | --- | | OmcvUdfCode | UDF Code | RTYPE | | OmcvActualValue | Actual Value | Type2 | | ObjectTypeVar | Object Type | DMISSUE | #### Select User Defined Classifier by Date Recommended finder parameters. Refer to Query Parameters for example. | Parameter | Description | Sample | | --- | --- | --- | | OmcvObjectType | Object Type | DMISSUE | | OmcvUdfCode | UDF Code | RTYPE | | AuditDate | Audit Date | 2015-01-01 | | FromDate | From Date | 2010-01-01 | | ToDate | To Date | 2020-01-01 | SecurityHTTPType basic Basic authentication Query parametersfinderstringExampleUserDefinedClassifierByDate;ObjectType=OMOPPO,UdfCode=OMBUILDING,FromDate=2010-01-01,ToDate=2024-01-01,AuditDate=2011-01-01 limitintegerExample500 offsetintegerExample0 totalResultsbooleanExampletrue Responses200 Successful response