diff --git a/vtkm/filter/entity_extraction/ExtractStructured.cxx b/vtkm/filter/entity_extraction/ExtractStructured.cxx
index 891a115b0..a1962fb51 100644
--- a/vtkm/filter/entity_extraction/ExtractStructured.cxx
+++ b/vtkm/filter/entity_extraction/ExtractStructured.cxx
@@ -74,7 +74,7 @@ vtkm::cont::DataSet ExtractStructured::DoExecute(const vtkm::cont::DataSet& inpu
                              this->VOI,
                              this->SampleRate,
                              this->IncludeBoundary,
-                             this->VOIIsGlobal);
+                             this->IncludeOffset);
 
   // Create map arrays for mapping fields. Could potentially save some time to first check to see
   // if these arrays would be used.
diff --git a/vtkm/filter/entity_extraction/ExtractStructured.h b/vtkm/filter/entity_extraction/ExtractStructured.h
index b1eb20e52..1d01bb160 100644
--- a/vtkm/filter/entity_extraction/ExtractStructured.h
+++ b/vtkm/filter/entity_extraction/ExtractStructured.h
@@ -78,17 +78,16 @@ public:
   VTKM_CONT
   void SetIncludeBoundary(bool value) { this->IncludeBoundary = value; }
 
-  /// Get if VOI is specified in global point (rather than in local) indices
+  /// Set if VOI is specified in global (rather than in local) point indices
+  /// (NOTE: Depracted this method since this does not seem to work as
+  /// expected and there are no tests for it. Furthermore, neither VTK-m nor
+  /// VTK-h/Ascent seem to use this method. If your are using this method
+  /// somewhere else and think it should remain, please open a merge request to
+  /// "de-deprecate" it and add a test and documentation of the expected
+  /// behavior.)
+  VTKM_DEPRECATED(2.1)
   VTKM_CONT
-  bool GetVOIIsGlobal() const { return this->VOIIsGlobal; }
-  /// Set if VOI is specified in global point (rather than in local) indices
-  VTKM_CONT
-  void SetVOIIsGlobal(bool value) { this->VOIIsGlobal = value; }
-  /// Set if VOI is specified in global point (rather than in local) indices
-  /// (depracted in favor of a method with a name that better conveys purpose)
-  VTKM_DEPRECATED(2.0)
-  VTKM_CONT
-  void SetIncludeOffset(bool value) { this->VOIIsGlobal = value; }
+  void SetIncludeOffset(bool value) { this->IncludeOffset = value; }
 
 private:
   VTKM_CONT
@@ -97,7 +96,7 @@ private:
   vtkm::RangeId3 VOI = vtkm::RangeId3(0, -1, 0, -1, 0, -1);
   vtkm::Id3 SampleRate = { 1, 1, 1 };
   bool IncludeBoundary = false;
-  bool VOIIsGlobal = false;
+  bool IncludeOffset = false;
 };
 
 } // namespace entity_extraction
diff --git a/vtkm/filter/entity_extraction/worklet/ExtractStructured.h b/vtkm/filter/entity_extraction/worklet/ExtractStructured.h
index 3013bdc8b..c1a97f2f1 100644
--- a/vtkm/filter/entity_extraction/worklet/ExtractStructured.h
+++ b/vtkm/filter/entity_extraction/worklet/ExtractStructured.h
@@ -203,7 +203,7 @@ public:
                                         const vtkm::RangeId3& voi,
                                         const vtkm::Id3& sampleRate,
                                         bool includeBoundary,
-                                        bool voiIsGlobal)
+                                        bool includeOffset)
   {
     vtkm::Id pdims = cellset.GetPointDimensions();
     vtkm::Id offsets = cellset.GetGlobalPointIndexStart();
@@ -215,14 +215,14 @@ public:
                          voi,
                          sampleRate,
                          includeBoundary,
-                         voiIsGlobal);
+                         includeOffset);
   }
 
   inline UncertainCellSetStructured Run(const vtkm::cont::CellSetStructured<2>& cellset,
                                         const vtkm::RangeId3& voi,
                                         const vtkm::Id3& sampleRate,
                                         bool includeBoundary,
-                                        bool voiIsGlobal)
+                                        bool includeOffset)
   {
     vtkm::Id2 pdims = cellset.GetPointDimensions();
     vtkm::Id2 offsets = cellset.GetGlobalPointIndexStart();
@@ -234,19 +234,20 @@ public:
                          voi,
                          sampleRate,
                          includeBoundary,
-                         voiIsGlobal);
+                         includeOffset);
   }
 
   inline UncertainCellSetStructured Run(const vtkm::cont::CellSetStructured<3>& cellset,
                                         const vtkm::RangeId3& voi,
                                         const vtkm::Id3& sampleRate,
                                         bool includeBoundary,
-                                        bool voiIsGlobal)
+                                        bool includeOffset)
   {
     vtkm::Id3 pdims = cellset.GetPointDimensions();
     vtkm::Id3 offsets = cellset.GetGlobalPointIndexStart();
     vtkm::Id3 gpdims = cellset.GetGlobalPointDimensions();
-    return this->Compute(3, pdims, offsets, gpdims, voi, sampleRate, includeBoundary, voiIsGlobal);
+    return this->Compute(
+      3, pdims, offsets, gpdims, voi, sampleRate, includeBoundary, includeOffset);
   }
 
   UncertainCellSetStructured Compute(const int dimensionality,
@@ -256,7 +257,7 @@ public:
                                      const vtkm::RangeId3& voi,
                                      const vtkm::Id3& sampleRate,
                                      bool includeBoundary,
-                                     bool voiIsGlobal)
+                                     bool includeOffset)
   {
     // Verify input parameters
     vtkm::Id3 offset_vec(0, 0, 0);
@@ -271,7 +272,7 @@ public:
     {
       throw vtkm::cont::ErrorBadValue("Bad sampling rate");
     }
-    if (voiIsGlobal)
+    if (includeOffset)
     {
       vtkm::Id3 tmpDims = ptdim;
       offset_vec = offsets;
@@ -338,7 +339,7 @@ public:
       vtkm::Id3 empty = { 0, 0, 0 };
       return MakeCellSetStructured(empty, empty, globalPointDimensions, dimensionality);
     }
-    if (!voiIsGlobal)
+    if (!includeOffset)
     {
       // compute output dimensions
       this->OutputDimensions = vtkm::Id3(1, 1, 1);
@@ -395,13 +396,13 @@ private:
             const vtkm::RangeId3& voi,
             const vtkm::Id3& sampleRate,
             bool includeBoundary,
-            bool voiIsGlobal,
+            bool includeOffset,
             UncertainCellSetStructured& output)
       : Worklet(worklet)
       , VOI(&voi)
       , SampleRate(&sampleRate)
       , IncludeBoundary(includeBoundary)
-      , VOIIsGlobal(voiIsGlobal)
+      , IncludeOffset(includeOffset)
       , Output(&output)
     {
     }
@@ -410,7 +411,7 @@ private:
     void operator()(const vtkm::cont::CellSetStructured<N>& cellset) const
     {
       *this->Output = this->Worklet->Run(
-        cellset, *this->VOI, *this->SampleRate, this->IncludeBoundary, this->VOIIsGlobal);
+        cellset, *this->VOI, *this->SampleRate, this->IncludeBoundary, this->IncludeOffset);
     }
 
     template <typename CellSetType>
@@ -424,7 +425,7 @@ private:
     const vtkm::RangeId3* VOI;
     const vtkm::Id3* SampleRate;
     bool IncludeBoundary;
-    bool VOIIsGlobal;
+    bool IncludeOffset;
     UncertainCellSetStructured* Output;
   };
 
@@ -434,10 +435,10 @@ public:
                                  const vtkm::RangeId3& voi,
                                  const vtkm::Id3& sampleRate,
                                  bool includeBoundary,
-                                 bool voiIsGlobal)
+                                 bool includeOffset)
   {
     UncertainCellSetStructured output;
-    CallRun cr(this, voi, sampleRate, includeBoundary, voiIsGlobal, output);
+    CallRun cr(this, voi, sampleRate, includeBoundary, includeOffset, output);
     vtkm::cont::CastAndCall(cellset, cr);
     return output;
   }