diff --git a/smash/web/forms/study_subject_forms.py b/smash/web/forms/study_subject_forms.py
index 76d4d7735119ae75280a3e7a42550d051879c632..f27a259cecae82bcbfbe77ce6f4a559b6cf04295 100644
--- a/smash/web/forms/study_subject_forms.py
+++ b/smash/web/forms/study_subject_forms.py
@@ -15,11 +15,13 @@ logger = logging.getLogger(__name__)
 
 class StudySubjectForm(ModelForm):
     datetime_contact_reminder = forms.DateTimeField(label="Contact on",
-                                                    widget=forms.DateTimeInput(DATETIMEPICKER_DATE_ATTRS),
+                                                    widget=forms.DateTimeInput(
+                                                        DATETIMEPICKER_DATE_ATTRS),
                                                     required=False
                                                     )
 
-    referral_letter = forms.FileField(label='Referral letter', widget=SecuredFileWidget(), required=False)
+    referral_letter = forms.FileField(
+        label='Referral letter', widget=SecuredFileWidget(), required=False)
 
     voucher_types = forms.ModelMultipleChoiceField(required=False,
                                                    widget=forms.CheckboxSelectMultiple,
@@ -28,10 +30,12 @@ class StudySubjectForm(ModelForm):
 
     def __init__(self, *args, **kwargs):
         super(StudySubjectForm, self).__init__(*args, **kwargs)
-        self.fields['health_partner'].queryset = Worker.get_workers_by_worker_type(WORKER_HEALTH_PARTNER)
+        self.fields['health_partner'].queryset = Worker.get_workers_by_worker_type(
+            WORKER_HEALTH_PARTNER)
 
 
 class StudySubjectAddForm(StudySubjectForm):
+
     class Meta:
         model = StudySubject
         fields = '__all__'
@@ -53,7 +57,8 @@ class StudySubjectAddForm(StudySubjectForm):
         if not screening_number:
             prefix_screening_number = self.get_prefix_screening_number()
             if prefix_screening_number is not None:
-                screening_number = get_new_screening_number(prefix_screening_number)
+                screening_number = get_new_screening_number(
+                    prefix_screening_number)
         return screening_number
 
     def clean(self):
@@ -74,7 +79,8 @@ class StudySubjectAddForm(StudySubjectForm):
         else:
             subject_type = self.cleaned_data.get('type', None)
             if subject_type is not None:
-                screening_number_prefix = SCREENING_NUMBER_PREFIXES_FOR_TYPE[subject_type]
+                screening_number_prefix = SCREENING_NUMBER_PREFIXES_FOR_TYPE[
+                    subject_type]
         if screening_number_prefix is None:
             return None
         prefix_screening_number = screening_number_prefix + "-"
@@ -83,7 +89,8 @@ class StudySubjectAddForm(StudySubjectForm):
 
 def get_new_screening_number(screening_number_prefix):
     result_number = 0
-    subjects = StudySubject.objects.filter(screening_number__contains=screening_number_prefix)
+    subjects = StudySubject.objects.filter(
+        screening_number__contains=screening_number_prefix)
     for subject in subjects:
         screening_numbers = subject.screening_number.split(";")
         for screening_number in screening_numbers:
@@ -99,6 +106,7 @@ def get_new_screening_number(screening_number_prefix):
 
 
 class StudySubjectDetailForm(StudySubjectForm):
+
     class Meta:
         model = StudySubject
         fields = '__all__'
@@ -167,6 +175,7 @@ def prepare_study_subject_fields(fields, study):
     prepare_field(fields, study.columns, 'nd_number')
     prepare_field(fields, study.columns, 'datetime_contact_reminder')
     prepare_field(fields, study.columns, 'postponed')
+    prepare_field(fields, study.columns, 'excluded')
     prepare_field(fields, study.columns, 'flying_team')
     prepare_field(fields, study.columns, 'mpower_id')
     prepare_field(fields, study.columns, 'comments')
@@ -190,7 +199,8 @@ def validate_subject_screening_number(self, cleaned_data):
         subjects_from_db = StudySubject.objects.filter(screening_number=cleaned_data["screening_number"],
                                                        study=self.study)
         if len(subjects_from_db) > 0:
-            self.add_error('screening_number', "Screening number already in use")
+            self.add_error('screening_number',
+                           "Screening number already in use")
 
 
 def validate_subject_nd_number(self, cleaned_data):
@@ -200,7 +210,8 @@ def validate_subject_nd_number(self, cleaned_data):
             if not self.study.check_nd_number(nd_number):
                 self.add_error('nd_number', "Invalid ND number")
             else:
-                subjects_from_db = StudySubject.objects.filter(nd_number=nd_number, study=self.study)
+                subjects_from_db = StudySubject.objects.filter(
+                    nd_number=nd_number, study=self.study)
                 if subjects_from_db:
                     if subjects_from_db[0].screening_number != cleaned_data.get('screening_number', ''):
                         self.add_error('nd_number', "ND number already in use")
@@ -215,7 +226,8 @@ def validate_subject_resign_reason(self, cleaned_data):
 def validate_subject_mpower_number(self, cleaned_data):
     if self.study.columns.mpower_id:
         if cleaned_data['mpower_id'] != "":
-            subjects_from_db = StudySubject.objects.filter(mpower_id=cleaned_data['mpower_id'])
+            subjects_from_db = StudySubject.objects.filter(
+                mpower_id=cleaned_data['mpower_id'])
             if subjects_from_db:
                 if subjects_from_db[0].screening_number != cleaned_data.get('screening_number', ''):
                     self.add_error('mpower_id', "mPower number already in use")