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 7709d2afd..81e42a954 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
@@ -3479,22 +3479,28 @@ public class ProfileUtilities extends TranslatingUtilities {
           row.setIcon("icon_element.gif", HierarchicalTableGenerator.TEXT_ICON_ELEMENT);
         }
       } else if (hasDef && element.getType().size() > 1) {
-        if (allAreReference(element.getType()))
+        if (allAreReference(element.getType())) {
           row.setIcon("icon_reference.png", HierarchicalTableGenerator.TEXT_ICON_REFERENCE);
-        else {
+        } else {
           row.setIcon("icon_choice.gif", HierarchicalTableGenerator.TEXT_ICON_CHOICE);
           typesRow = row;
         }
-      } else if (hasDef && element.getType().get(0).getWorkingCode() != null && element.getType().get(0).getWorkingCode().startsWith("@"))
+      } else if (hasDef && element.getType().get(0).getWorkingCode() != null && element.getType().get(0).getWorkingCode().startsWith("@")) {
         row.setIcon("icon_reuse.png", HierarchicalTableGenerator.TEXT_ICON_REUSE);
-      else if (hasDef && isPrimitive(element.getType().get(0).getWorkingCode()))
+      } else if (hasDef && isPrimitive(element.getType().get(0).getWorkingCode())) {
         row.setIcon("icon_primitive.png", HierarchicalTableGenerator.TEXT_ICON_PRIMITIVE);
-      else if (hasDef && element.getType().get(0).hasTarget())
+      } else if (hasDef && element.getType().get(0).hasTarget()) {
         row.setIcon("icon_reference.png", HierarchicalTableGenerator.TEXT_ICON_REFERENCE);
-      else if (hasDef && isDataType(element.getType().get(0).getWorkingCode()))
+      } else if (hasDef && isDataType(element.getType().get(0).getWorkingCode())) {
         row.setIcon("icon_datatype.gif", HierarchicalTableGenerator.TEXT_ICON_DATATYPE);
-      else
+      } else if (hasDef && Utilities.existsInList(element.getType().get(0).getWorkingCode(), "Element", "BackboneElement")) {
+        row.setIcon("icon_element.gif", HierarchicalTableGenerator.TEXT_ICON_ELEMENT);
+      } else {
         row.setIcon("icon_resource.png", HierarchicalTableGenerator.TEXT_ICON_RESOURCE);
+      }
+      if (element.hasUserData("render.opaque")) {
+        row.setOpacity("0.5");
+      }
       UnusedTracker used = new UnusedTracker();
       String ref = defPath == null ? null : defPath + element.getId();
       String sName = tail(element.getPath());
diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/xhtml/HierarchicalTableGenerator.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/xhtml/HierarchicalTableGenerator.java
index a69ab1336..8edbee65b 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/xhtml/HierarchicalTableGenerator.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/xhtml/HierarchicalTableGenerator.java
@@ -430,6 +430,7 @@ public class HierarchicalTableGenerator extends TranslatingUtilities {
     private String color;
     private int lineColor;
     private String id;
+    private String opacity;
     
     public List<Row> getSubRows() {
       return subRows;
@@ -473,6 +474,13 @@ public class HierarchicalTableGenerator extends TranslatingUtilities {
     public void setId(String id) {
       this.id = id;
     }
+    public String getOpacity() {
+      return opacity;
+    }
+    public void setOpacity(String opacity) {
+      this.opacity = opacity;
+    }
+    
   }
 
   public class TableModel {
@@ -613,7 +621,7 @@ public class HierarchicalTableGenerator extends TranslatingUtilities {
     }
     table.setAttribute("style", "border: " + border + "px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;");
     XhtmlNode tr = table.addTag("tr");
-    tr.setAttribute("style", "border: " + Integer.toString(1 + border) + "px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;");
+    tr.setAttribute("style", "border: " + Integer.toString(1 + border) + "px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top");
     XhtmlNode tc = null;
     for (Title t : model.getTitles()) {
       tc = renderCell(tr, t, "th", null, null, null, false, null, "white", 0, imagePath, border, outputTracker, model, null);
@@ -656,7 +664,7 @@ public class HierarchicalTableGenerator extends TranslatingUtilities {
     else if (model.isAlternating()  && counter.isOdd())
       color = BACKGROUND_ALT_COLOR;
     
-    tr.setAttribute("style", "border: " + border + "px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: "+color+";");
+    tr.setAttribute("style", "border: " + border + "px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: "+color+(r.getOpacity() == null ? "" : "; opacity: "+r.getOpacity()));
     if (model.isActive()) {
       tr.setAttribute("id", r.getId());
     }