diff --git a/backend/src/main/java/gov/cdc/usds/simplereport/api/converter/FhirConverter.java b/backend/src/main/java/gov/cdc/usds/simplereport/api/converter/FhirConverter.java
index e1020493cd..ae055e433e 100644
--- a/backend/src/main/java/gov/cdc/usds/simplereport/api/converter/FhirConverter.java
+++ b/backend/src/main/java/gov/cdc/usds/simplereport/api/converter/FhirConverter.java
@@ -1202,11 +1202,11 @@ public DiagnosticReport convertToDiagnosticReport(TestEvent testEvent, Date curr
         break;
       case CORRECTED:
         status = (DiagnosticReportStatus.CORRECTED);
-        id = testEvent.getTestOrder().getTestEvent().getInternalId().toString();
+        id = testEvent.getPriorCorrectedTestEventId().toString();
         break;
       case REMOVED:
         status = (DiagnosticReportStatus.ENTEREDINERROR);
-        id = testEvent.getTestOrder().getTestEvent().getInternalId().toString();
+        id = testEvent.getPriorCorrectedTestEventId().toString();
         break;
     }
 
diff --git a/backend/src/test/java/gov/cdc/usds/simplereport/api/converter/FhirConverterTest.java b/backend/src/test/java/gov/cdc/usds/simplereport/api/converter/FhirConverterTest.java
index ec4e2f7f72..588cf96a79 100644
--- a/backend/src/test/java/gov/cdc/usds/simplereport/api/converter/FhirConverterTest.java
+++ b/backend/src/test/java/gov/cdc/usds/simplereport/api/converter/FhirConverterTest.java
@@ -1367,24 +1367,33 @@ void convertToDiagnosticReport_TestEvent_valid() {
 
   @Test
   void convertToDiagnosticReport_TestEvent_correctedTestEvent() {
-    var invalidTestEvent = TestDataBuilder.createEmptyTestEvent();
+    var invalidTestEvent = TestDataBuilder.createMultiplexTestEvent();
+
     var correctedTestEvent =
         new TestEvent(invalidTestEvent, TestCorrectionStatus.CORRECTED, "typo");
 
+    String priorCorrectedTestEventId = "3c9c7370-e2e3-49ad-bb7a-f6005f41cf29";
+    ReflectionTestUtils.setField(correctedTestEvent, "priorCorrectedTestEventId", UUID.fromString(priorCorrectedTestEventId));
+
     var actual = fhirConverter.convertToDiagnosticReport(correctedTestEvent, new Date());
 
     assertThat(actual.getStatus()).isEqualTo(DiagnosticReportStatus.CORRECTED);
+    assertThat(actual.getId()).isEqualTo(correctedTestEvent.getPriorCorrectedTestEventId().toString());
   }
 
   @Test
   void convertToDiagnosticReport_TestEvent_removedTestEvent() {
-    var invalidTestEvent = TestDataBuilder.createEmptyTestEvent();
+    var invalidTestEvent = TestDataBuilder.createMultiplexTestEvent();
     var correctedTestEvent =
         new TestEvent(invalidTestEvent, TestCorrectionStatus.REMOVED, "wrong person");
 
+    String priorCorrectedTestEventId = "3c9c7370-e2e3-49ad-bb7a-f6005f41cf29";
+    ReflectionTestUtils.setField(correctedTestEvent, "priorCorrectedTestEventId", UUID.fromString(priorCorrectedTestEventId));
+
     var actual = fhirConverter.convertToDiagnosticReport(correctedTestEvent, new Date());
 
     assertThat(actual.getStatus()).isEqualTo(DiagnosticReportStatus.ENTEREDINERROR);
+    assertThat(actual.getId()).isEqualTo(correctedTestEvent.getPriorCorrectedTestEventId().toString());
   }
 
   @Test