--- a/OrthancFramework/Sources/DicomFormat/DicomMap.cpp	Tue Sep 17 12:48:51 2024 +0200
+++ b/OrthancFramework/Sources/DicomFormat/DicomMap.cpp	Tue Sep 17 16:17:53 2024 +0200
@@ -667,13 +667,16 @@
   }
 
 
-  void DicomMap::CopyTagIfExists(const DicomMap& source,
+  bool DicomMap::CopyTagIfExists(const DicomMap& source,
                                  const DicomTag& tag)
   {
     if (source.HasTag(tag))
     {
       SetValue(tag, source.GetValue(tag));
+      return true;
     }
+
+    return false;
   }
 
 
@@ -736,6 +739,21 @@
     }
   }
 
+  void DicomMap::RemoveComputedTags(std::set<DicomTag>& tags)
+  {
+    std::set<DicomTag> tagsToRemove;
+
+    for (std::set<DicomTag>::const_iterator it = tags.begin(); it != tags.end(); ++it)
+    {
+      if (IsComputedTag(*it))
+      {
+        tagsToRemove.insert(*it);
+      }
+    }
+
+    Toolbox::RemoveSets(tags, tagsToRemove);
+  }
+
   bool DicomMap::HasOnlyComputedTags(const std::set<DicomTag>& tags)
   {
     if (tags.size() == 0)