diff --git a/smash/web/views/export.py b/smash/web/views/export.py
index a55f25036dfcb2b0ca7a70f9c87daf78de3dc537..03924130165a259a71f589e5c41a5be941aaa77d 100644
--- a/smash/web/views/export.py
+++ b/smash/web/views/export.py
@@ -50,6 +50,27 @@ class CustomField:
 
 
 DROP_OUT_FIELD = CustomField({'verbose_name': "DROP OUT", 'name': "custom-drop-out"})
+APPOINTMENT_TYPE_FIELD = CustomField({
+        'name': 'appointment_types',
+        'verbose_name': 'Appointment Types'
+    })
+STUDY_SUBJECT_FIELDS = [CustomField({
+        'name': 'nd_number',
+        'verbose_name' : 'ND number'
+    })]
+
+SUBJECT_FIELDS = [CustomField({
+        'name': 'last_name',
+        'verbose_name': 'Family name'
+    }),
+    CustomField({
+        'name': 'first_name',
+        'verbose_name': 'Name'
+    })]
+VISIT_FIELDS = [CustomField({
+        'name': 'visit_number',
+        'verbose_name': 'Visit'
+    })]
 
 
 def get_subjects_as_array():