diff --git a/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv40_50/Enumerations40_50.java b/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv40_50/Enumerations40_50.java
index 64a7d25f5..36a628011 100644
--- a/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv40_50/Enumerations40_50.java
+++ b/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv40_50/Enumerations40_50.java
@@ -210,6 +210,9 @@ public class Enumerations40_50 extends VersionConvertor_40_50 {
             case _4_0_1:
                 tgt.setValue(org.hl7.fhir.r5.model.Enumerations.FHIRVersion._4_0_1);
                 break;
+            case _4_1_0:
+              tgt.setValue(org.hl7.fhir.r5.model.Enumerations.FHIRVersion._4_1_0);
+              break;
             default:
                 tgt.setValue(org.hl7.fhir.r5.model.Enumerations.FHIRVersion.NULL);
                 break;
@@ -292,6 +295,9 @@ public class Enumerations40_50 extends VersionConvertor_40_50 {
             case _4_0_1:
                 tgt.setValue(org.hl7.fhir.r4.model.Enumerations.FHIRVersion._4_0_1);
                 break;
+            case _4_1_0:
+              tgt.setValue(org.hl7.fhir.r4.model.Enumerations.FHIRVersion._4_1_0);
+              break;
             default:
                 tgt.setValue(org.hl7.fhir.r4.model.Enumerations.FHIRVersion.NULL);
                 break;
diff --git a/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/Enumerations.java b/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/Enumerations.java
index 347f92448..25e2b377f 100644
--- a/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/Enumerations.java
+++ b/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/Enumerations.java
@@ -10032,6 +10032,10 @@ The primary difference between a medication statement and a medication administr
          * added to help the parsers
          */
         _4_0_1, 
+        /**
+         * R4B - manually added
+         */
+        _4_1_0, 
         NULL;
         public static FHIRVersion fromCode(String codeString) throws FHIRException {
             if (codeString == null || "".equals(codeString))
@@ -10082,6 +10086,8 @@ The primary difference between a medication statement and a medication administr
           return _4_0_0;
         if ("4.0.1".equals(codeString))
           return _4_0_1;
+        if ("4.1.0".equals(codeString))
+          return _4_1_0;
         throw new FHIRException("Unknown FHIRVersion code '"+codeString+"'");
         }
         @Override
@@ -10113,6 +10119,7 @@ The primary difference between a medication statement and a medication administr
             case _3_5_0: return "3.5.0";
             case _4_0_0: return "4.0.0";
             case _4_0_1: return "4.0.1";
+            case _4_1_0: return "4.1.0";
             case NULL: return null;
             default: return "?";
           }
@@ -10142,6 +10149,7 @@ The primary difference between a medication statement and a medication administr
             case _3_5_0: return "http://hl7.org/fhir/FHIR-version";
             case _4_0_0: return "http://hl7.org/fhir/FHIR-version";
             case _4_0_1: return "http://hl7.org/fhir/FHIR-version";
+            case _4_1_0: return "http://hl7.org/fhir/FHIR-version";
             case NULL: return null;
             default: return "?";
           }
@@ -10171,6 +10179,7 @@ The primary difference between a medication statement and a medication administr
             case _3_5_0: return "R4 Ballot #2.";
             case _4_0_0: return "FHIR Release 4 (Normative + STU).";
             case _4_0_1: return "FHIR Release 4 Technical Correction #1.";
+            case _4_1_0: return "FHIR Release 4B";
             case NULL: return null;
             default: return "?";
           }
@@ -10200,6 +10209,7 @@ The primary difference between a medication statement and a medication administr
             case _3_5_0: return "3.5.0";
             case _4_0_0: return "4.0.0";
             case _4_0_1: return "4.0.1";
+            case _4_1_0: return "4.1.0";
             case NULL: return null;
             default: return "?";
           }
@@ -10263,6 +10273,8 @@ The primary difference between a medication statement and a medication administr
           return FHIRVersion._4_0_0;
         if ("4.0.1".equals(codeString))
           return FHIRVersion._4_0_1;
+        if ("4.1.0".equals(codeString))
+          return FHIRVersion._4_1_0;
         throw new IllegalArgumentException("Unknown FHIRVersion code '"+codeString+"'");
         }
         public Enumeration<FHIRVersion> fromType(Base code) throws FHIRException {
@@ -10319,6 +10331,8 @@ The primary difference between a medication statement and a medication administr
           return new Enumeration<FHIRVersion>(this, FHIRVersion._4_0_0);
         if ("4.0.1".equals(codeString))
           return new Enumeration<FHIRVersion>(this, FHIRVersion._4_0_1);
+        if ("4.1.0".equals(codeString))
+          return new Enumeration<FHIRVersion>(this, FHIRVersion._4_1_0);
         throw new FHIRException("Unknown FHIRVersion code '"+codeString+"'");
         }
     public String toCode(FHIRVersion code) {
@@ -10368,6 +10382,8 @@ The primary difference between a medication statement and a medication administr
         return "4.0.0";
       if (code == FHIRVersion._4_0_1)
         return "4.0.1";
+      if (code == FHIRVersion._4_1_0)
+        return "4.1.0";
       return "?";
       }
     public String toSystem(FHIRVersion code) {
diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/ProfileUtilities.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/ProfileUtilities.java
index 6eb607534..2e9e27a05 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/ProfileUtilities.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/ProfileUtilities.java
@@ -4628,7 +4628,7 @@ public class ProfileUtilities extends TranslatingUtilities {
             erow.getSubRows().add(row);
             Cell c = gen.new Cell();
             row.getCells().add(c);
-            c.addPiece(gen.new Piece((ed.getBase().getPath().equals(ed.getPath()) ? ref+ed.getPath() : corePath+(VersionUtilities.isThisOrLater("4.1", context.getVersion()) ? "types-definitions.html#"+ed.getBase().getPath() : "element-definitions.html#"+ed.getBase().getPath())), t.getName(), null));
+            c.addPiece(gen.new Piece((ed.getBase().getPath().equals(ed.getPath()) ? ref+ed.getPath() : corePath+(VersionUtilities.isR5Ver(context.getVersion()) ? "types-definitions.html#"+ed.getBase().getPath() : "element-definitions.html#"+ed.getBase().getPath())), t.getName(), null));
             c = gen.new Cell();
             row.getCells().add(c);
             c.addPiece(gen.new Piece(null, null, null));
diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/VersionUtilities.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/VersionUtilities.java
index bc5dfc0b0..5c4327c49 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/VersionUtilities.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/VersionUtilities.java
@@ -465,4 +465,5 @@ public class VersionUtilities {
     return null;
   }
 
+
 }
\ No newline at end of file