diff --git a/castellum/recruitment/templatetags/appointments.py b/castellum/recruitment/templatetags/appointments.py
index 4b62df054612dba85066c6c7c3cfceedecef391f..9651c038988108a27f7127e5a5adfbb870e8117c 100644
--- a/castellum/recruitment/templatetags/appointments.py
+++ b/castellum/recruitment/templatetags/appointments.py
@@ -29,8 +29,6 @@ register = template.Library()
 
 @register.filter
 def showup_level(subject):
-    subject.annotate_showup_stats()
-
     if subject.showup_score > 6:
         return 'danger'
     elif subject.showup_score > 2:
@@ -41,8 +39,6 @@ def showup_level(subject):
 
 @register.filter
 def showup_summary(subject):
-    subject.annotate_showup_stats()
-
     labelled = []
     for status, label in Appointment.SHOWUP_CHOICES:
         count = getattr(subject, 'showup_%i' % status)
diff --git a/castellum/subjects/models.py b/castellum/subjects/models.py
index e3994b3bde93d9ccbc9b31c1bd2b657d700179c4..5d641cb16fe8353d7c390ee97428f4eb4c17b201 100644
--- a/castellum/subjects/models.py
+++ b/castellum/subjects/models.py
@@ -30,6 +30,7 @@ from django.utils.translation import gettext_lazy as _
 from dateutil.relativedelta import relativedelta
 
 from castellum.studies.models import StudyType
+from castellum.utils import annotate_instance
 from castellum.utils import uuid_str
 from castellum.utils.fields import DateTimeField
 from castellum.utils.fields import RestrictedFileField
@@ -257,17 +258,12 @@ class Subject(TimeStampedModel):
         else:
             return self.get_next_available_datetime(now)
 
-    def annotate_showup_stats(self):
-        from castellum.recruitment.models import Appointment
-
-        if hasattr(self, 'showup_score'):
-            return
-
-        annotated = Subject.objects.annotate_showup().get(pk=self.pk)
-        self.showup_score = annotated.showup_score
-        for status, label in Appointment.SHOWUP_CHOICES:
-            key = 'showup_%i' % status
-            setattr(self, key, getattr(annotated, key))
+    def __getattr__(self, key):
+        if key.startswith('showup_'):
+            values = annotate_instance(self, Subject.objects.annotate_showup())
+            return values[key]
+        else:
+            return super().__getattribute__(key)
 
 
 class SubjectNote(models.Model):
diff --git a/castellum/utils/__init__.py b/castellum/utils/__init__.py
index 056b88a26b71c8016b3a3b665bac7c2a724408b5..f13e4c6db9acdb190d1d161ca6a8e77e756322a0 100644
--- a/castellum/utils/__init__.py
+++ b/castellum/utils/__init__.py
@@ -63,3 +63,10 @@ def add_working_days(dt, days):
         else:
             dt += timezone.timedelta(days=1)
     return dt
+
+
+def annotate_instance(instance, queryset, force=False):
+    keys = list(queryset.query.annotations.keys())
+    values = queryset.values(*keys).get(pk=instance.pk)
+    instance.__dict__.update(values)
+    return values