diff --git a/app/models/dataset.rb b/app/models/dataset.rb
index 1424e04..c1c275c 100644
--- a/app/models/dataset.rb
+++ b/app/models/dataset.rb
@@ -34,4 +34,12 @@
       !Section.find(section[:id]).questions.flat_map(&:answers).select(&:is_common?).empty?
     end
 
+    ##
+    # deep copy the given dataset
+    #
+    # Returns Dataset
+    def self.deep_copy(dataset)
+      dataset.dup
+    end
+
   end
diff --git a/app/models/plan.rb b/app/models/plan.rb
index ea4d18b..d02f552 100644
--- a/app/models/plan.rb
+++ b/app/models/plan.rb
@@ -231,14 +231,24 @@
   # plan - Plan to be deep copied
   #
   # Returns Plan
+  # CHANGES
+  # Added Dataset Support
   def self.deep_copy(plan)
     plan_copy = plan.dup
     plan_copy.title = "Copy of " + plan.title
     plan_copy.save!
-    plan.answers.each do |answer|
-      answer_copy = Answer.deep_copy(answer)
-      answer_copy.plan_id = plan_copy.id
-      answer_copy.save!
+    plan.datasets.each do |dataset|
+      dataset_copy = Dataset.deep_copy(dataset)
+      dataset_copy.plan_id = plan_copy.id
+      dataset_copy.save!
+
+      dataset.answers.each do |answer|
+        answer_copy = Answer.deep_copy(answer)
+        answer_copy.plan_id = plan_copy.id
+        answer_copy.dataset_id = dataset_copy.id
+        answer_copy.save!
+      end
+
     end
     plan.guidance_groups.each do |guidance_group|
       plan_copy.guidance_groups << guidance_group if guidance_group.present?