diff --git a/src/main/resources/modules/heart/avrr/referral.json b/src/main/resources/modules/heart/avrr/avrr_referral.json
similarity index 99%
rename from src/main/resources/modules/heart/avrr/referral.json
rename to src/main/resources/modules/heart/avrr/avrr_referral.json
index 08c033157c..5995a9add7 100644
--- a/src/main/resources/modules/heart/avrr/referral.json
+++ b/src/main/resources/modules/heart/avrr/avrr_referral.json
@@ -1,5 +1,5 @@
 {
-  "name": "referral",
+  "name": "AVRr referral",
   "specialty": "CARDIOVASCULAR DISEASE (CARDIOLOGY)",
   "remarks": [
     "AVRr Referral"
diff --git a/src/main/resources/modules/heart/avrr/sequence.json b/src/main/resources/modules/heart/avrr/sequence.json
index 97833a2c61..eaaf34112d 100644
--- a/src/main/resources/modules/heart/avrr/sequence.json
+++ b/src/main/resources/modules/heart/avrr/sequence.json
@@ -351,7 +351,7 @@
     },
     "Referral and Preoperative Testing": {
       "type": "CallSubmodule",
-      "submodule": "heart/avrr/referral",
+      "submodule": "heart/avrr/avrr_referral",
       "conditional_transition": [
         {
           "transition": "Terminal",
diff --git a/src/main/resources/modules/heart/cabg/referral.json b/src/main/resources/modules/heart/cabg/cabg_referral.json
similarity index 99%
rename from src/main/resources/modules/heart/cabg/referral.json
rename to src/main/resources/modules/heart/cabg/cabg_referral.json
index aea1617c02..6f6f158436 100644
--- a/src/main/resources/modules/heart/cabg/referral.json
+++ b/src/main/resources/modules/heart/cabg/cabg_referral.json
@@ -1,5 +1,5 @@
 {
-  "name": "referral",
+  "name": "CABG referral",
   "specialty": "CARDIOVASCULAR DISEASE (CARDIOLOGY)",
   "remarks": [
     "This submodule of Cardiac Surgery models Referral Pathways.",
diff --git a/src/main/resources/modules/heart/cabg_sequence.json b/src/main/resources/modules/heart/cabg_sequence.json
index dd696589dc..362c929259 100644
--- a/src/main/resources/modules/heart/cabg_sequence.json
+++ b/src/main/resources/modules/heart/cabg_sequence.json
@@ -163,7 +163,7 @@
     },
     "Referral and Preoperative Testing": {
       "type": "CallSubmodule",
-      "submodule": "heart/cabg/referral",
+      "submodule": "heart/cabg/cabg_referral",
       "conditional_transition": [
         {
           "transition": "End Last Encounter",