diff --git a/prime-router/src/testIntegration/resources/datatests/FHIR_to_HL7/sample_OML_20231013-0002.fhir b/prime-router/src/testIntegration/resources/datatests/FHIR_to_HL7/sample_OML_20231013-0002.fhir
index 9fe84199462..1911df7fcdc 100644
--- a/prime-router/src/testIntegration/resources/datatests/FHIR_to_HL7/sample_OML_20231013-0002.fhir
+++ b/prime-router/src/testIntegration/resources/datatests/FHIR_to_HL7/sample_OML_20231013-0002.fhir
@@ -73,7 +73,7 @@
         "eventCoding" : {
           "system" : "http://terminology.hl7.org/CodeSystem/v2-0003",
           "code" : "O21",
-          "display" : "OML - Laboratory order"
+          "display" : "OML^O21^OML_O21"
         },
         "destination" : [
           {