diff --git a/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderDstu3.java b/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderDstu3.java
index 446a0bd2b98..0d754b3df99 100644
--- a/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderDstu3.java
+++ b/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderDstu3.java
@@ -184,6 +184,7 @@ public class PrefetchTemplateBuilderDstu3 extends BasePrefetchTemplateBuilder {
 		return result;
 	}
 
+	@SuppressWarnings("ReassignedVariable")
 	protected StringBuilder getCodesStringBuilder(
 			List<String> theStrings, StringBuilder theCodes, String theSystem, String theCode) {
 		String codeToken = theSystem + "|" + theCode;
diff --git a/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR4.java b/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR4.java
index 301fc963193..3d206821594 100644
--- a/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR4.java
+++ b/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR4.java
@@ -172,6 +172,7 @@ public class PrefetchTemplateBuilderR4 extends BasePrefetchTemplateBuilder {
 		return result;
 	}
 
+	@SuppressWarnings("ReassignedVariable")
 	protected StringBuilder getCodesStringBuilder(
 			List<String> theStrings, StringBuilder theCodes, String system, String theCode) {
 		String codeToken = system + "|" + theCode;
diff --git a/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR5.java b/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR5.java
index accb87a5b54..8d5c20575c2 100644
--- a/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR5.java
+++ b/hapi-fhir-server-cds-hooks/src/main/java/ca/uhn/hapi/fhir/cdshooks/svc/cr/discovery/PrefetchTemplateBuilderR5.java
@@ -173,6 +173,7 @@ public class PrefetchTemplateBuilderR5 extends BasePrefetchTemplateBuilder {
 		return result;
 	}
 
+	@SuppressWarnings("ReassignedVariable")
 	protected StringBuilder getCodesStringBuilder(
 			List<String> theStrings, StringBuilder theCodes, String theSystem, String theCode) {
 		String codeToken = theSystem + "|" + theCode;