diff --git a/src/simplnx/Parameters/CreateColorMapParameter.hpp b/src/simplnx/Parameters/CreateColorMapParameter.hpp
index 1f700a1737..76e3381e2a 100644
--- a/src/simplnx/Parameters/CreateColorMapParameter.hpp
+++ b/src/simplnx/Parameters/CreateColorMapParameter.hpp
@@ -4,8 +4,6 @@
 #include "simplnx/Filter/ValueParameter.hpp"
 #include "simplnx/simplnx_export.hpp"
 
-#include <nlohmann/json.hpp>
-
 #include <string>
 
 namespace nx::core
diff --git a/src/simplnx/Parameters/ReadHDF5DatasetParameter.cpp b/src/simplnx/Parameters/ReadHDF5DatasetParameter.cpp
index 94ddb7c26f..89a84a5049 100644
--- a/src/simplnx/Parameters/ReadHDF5DatasetParameter.cpp
+++ b/src/simplnx/Parameters/ReadHDF5DatasetParameter.cpp
@@ -32,6 +32,8 @@
 
 #include "simplnx/Utilities/SIMPLConversion.hpp"
 
+#include <nlohmann/json.hpp>
+
 using namespace nx::core;
 namespace
 {
@@ -42,6 +44,55 @@ constexpr StringLiteral k_ParentGroupKey = "parent_group";
 
 namespace nx::core
 {
+// -----------------------------------------------------------------------------
+Result<ReadHDF5DatasetParameter::DatasetImportInfo> ReadHDF5DatasetParameter::DatasetImportInfo::ReadJson(const nlohmann::json& json)
+{
+  DatasetImportInfo data;
+  if(!json.contains(k_DatasetPath_Key.view()))
+  {
+    return MakeErrorResult<DatasetImportInfo>(-500, fmt::format("ImportHDF5DatasetParameter ValueType: Cannot find the key \"{}\" in the ValueType json object.", k_DatasetPath_Key));
+  }
+  else if(!json[k_DatasetPath_Key.str()].is_string())
+  {
+    return MakeErrorResult<DatasetImportInfo>(-501, fmt::format("ImportHDF5DatasetParameter ValueType: 'Dataset Path' value is of type {} and is not a string.", json[k_DatasetPath_Key].type_name()));
+  }
+  data.dataSetPath = json[k_DatasetPath_Key.str()];
+
+  if(!json.contains(k_ComponentDimensions_Key.view()))
+  {
+    return MakeErrorResult<DatasetImportInfo>(-502, fmt::format("ImportHDF5DatasetParameter ValueType: Cannot find the key \"{}\" in the ValueType json object.", k_ComponentDimensions_Key));
+  }
+  else if(!json[k_ComponentDimensions_Key.str()].is_string())
+  {
+    return MakeErrorResult<DatasetImportInfo>(
+        -503, fmt::format("ImportHDF5DatasetParameter ValueType: 'Component Dimensions' value is of type {} and is not a string.", json[k_ComponentDimensions_Key].type_name()));
+  }
+  data.componentDimensions = json[k_ComponentDimensions_Key.str()];
+
+  if(!json.contains(k_TupleDimensions_Key.view()))
+  {
+    return MakeErrorResult<DatasetImportInfo>(-502, fmt::format("ImportHDF5DatasetParameter ValueType: Cannot find the key \"{}\" in the ValueType json object.", k_TupleDimensions_Key));
+  }
+  else if(!json[k_TupleDimensions_Key.str()].is_string())
+  {
+    return MakeErrorResult<DatasetImportInfo>(
+        -503, fmt::format("ImportHDF5DatasetParameter ValueType: 'Tuple Dimensions' value is of type {} and is not a string.", json[k_TupleDimensions_Key].type_name()));
+  }
+  data.tupleDimensions = json[k_TupleDimensions_Key.str()];
+
+  return {data};
+}
+
+// -----------------------------------------------------------------------------
+nlohmann::json ReadHDF5DatasetParameter::DatasetImportInfo::writeJson() const
+{
+  nlohmann::json json;
+  json[k_DatasetPath_Key.str()] = dataSetPath;
+  json[k_ComponentDimensions_Key.str()] = componentDimensions;
+  json[k_TupleDimensions_Key.str()] = tupleDimensions;
+  return json;
+}
+
 // -----------------------------------------------------------------------------
 ReadHDF5DatasetParameter::ReadHDF5DatasetParameter(const std::string& name, const std::string& humanName, const std::string& helpText, const ValueType& defaultValue)
 : ValueParameter(name, humanName, helpText)
diff --git a/src/simplnx/Parameters/ReadHDF5DatasetParameter.hpp b/src/simplnx/Parameters/ReadHDF5DatasetParameter.hpp
index c7f56e88eb..ca0d74c6fa 100644
--- a/src/simplnx/Parameters/ReadHDF5DatasetParameter.hpp
+++ b/src/simplnx/Parameters/ReadHDF5DatasetParameter.hpp
@@ -37,8 +37,6 @@
 #include "simplnx/Filter/ValueParameter.hpp"
 #include "simplnx/simplnx_export.hpp"
 
-#include <nlohmann/json.hpp>
-
 #include <list>
 #include <memory>
 
@@ -47,7 +45,7 @@ namespace nx::core
 class SIMPLNX_EXPORT ReadHDF5DatasetParameter : public ValueParameter
 {
 public:
-  struct DatasetImportInfo
+  struct SIMPLNX_EXPORT DatasetImportInfo
   {
     std::string dataSetPath;
     std::string componentDimensions;
@@ -57,53 +55,9 @@ class SIMPLNX_EXPORT ReadHDF5DatasetParameter : public ValueParameter
     static inline constexpr StringLiteral k_ComponentDimensions_Key = "component_dimensions";
     static inline constexpr StringLiteral k_TupleDimensions_Key = "tuple_dimensions";
 
-    static Result<DatasetImportInfo> ReadJson(const nlohmann::json& json)
-    {
-      DatasetImportInfo data;
-      if(!json.contains(k_DatasetPath_Key.view()))
-      {
-        return MakeErrorResult<DatasetImportInfo>(-500, fmt::format("ImportHDF5DatasetParameter ValueType: Cannot find the key \"{}\" in the ValueType json object.", k_DatasetPath_Key));
-      }
-      else if(!json[k_DatasetPath_Key.str()].is_string())
-      {
-        return MakeErrorResult<DatasetImportInfo>(-501,
-                                                  fmt::format("ImportHDF5DatasetParameter ValueType: 'Dataset Path' value is of type {} and is not a string.", json[k_DatasetPath_Key].type_name()));
-      }
-      data.dataSetPath = json[k_DatasetPath_Key.str()];
-
-      if(!json.contains(k_ComponentDimensions_Key.view()))
-      {
-        return MakeErrorResult<DatasetImportInfo>(-502, fmt::format("ImportHDF5DatasetParameter ValueType: Cannot find the key \"{}\" in the ValueType json object.", k_ComponentDimensions_Key));
-      }
-      else if(!json[k_ComponentDimensions_Key.str()].is_string())
-      {
-        return MakeErrorResult<DatasetImportInfo>(
-            -503, fmt::format("ImportHDF5DatasetParameter ValueType: 'Component Dimensions' value is of type {} and is not a string.", json[k_ComponentDimensions_Key].type_name()));
-      }
-      data.componentDimensions = json[k_ComponentDimensions_Key.str()];
-
-      if(!json.contains(k_TupleDimensions_Key.view()))
-      {
-        return MakeErrorResult<DatasetImportInfo>(-502, fmt::format("ImportHDF5DatasetParameter ValueType: Cannot find the key \"{}\" in the ValueType json object.", k_TupleDimensions_Key));
-      }
-      else if(!json[k_TupleDimensions_Key.str()].is_string())
-      {
-        return MakeErrorResult<DatasetImportInfo>(
-            -503, fmt::format("ImportHDF5DatasetParameter ValueType: 'Tuple Dimensions' value is of type {} and is not a string.", json[k_TupleDimensions_Key].type_name()));
-      }
-      data.tupleDimensions = json[k_TupleDimensions_Key.str()];
-
-      return {data};
-    }
-
-    nlohmann::json writeJson() const
-    {
-      nlohmann::json json;
-      json[k_DatasetPath_Key.str()] = dataSetPath;
-      json[k_ComponentDimensions_Key.str()] = componentDimensions;
-      json[k_TupleDimensions_Key.str()] = tupleDimensions;
-      return json;
-    }
+    static Result<DatasetImportInfo> ReadJson(const nlohmann::json& json);
+
+    nlohmann::json writeJson() const;
   };
 
   using InputFile = std::string;