From 9b2917e3e78038ef85c6e11755787561a98d7a89 Mon Sep 17 00:00:00 2001
From: Oliver Egger <oliver.egger@ahdis.ch>
Date: Sat, 21 Dec 2019 22:22:32 +0100
Subject: [PATCH] reference should return string

---
 .../main/java/org/hl7/fhir/r5/utils/StructureMapUtilities.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/StructureMapUtilities.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/StructureMapUtilities.java
index 01862546f..11827832b 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/StructureMapUtilities.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/StructureMapUtilities.java
@@ -1922,7 +1922,7 @@ public class StructureMapUtilities {
 	          id = UUID.randomUUID().toString().toLowerCase();
 	          b.setIdBase(id);
 	        }
-	        return new Reference().setReference(b.fhirType()+"/"+id);
+          return new StringType(b.fhirType()+"/"+id);
 	      }
 	    case DATEOP :
 	      throw new Error("Rule \""+ruleId+"\": Transform "+tgt.getTransform().toCode()+" not supported yet");