diff --git a/api/filters.py b/api/filters.py
index 739dc084..d831740d 100644
--- a/api/filters.py
+++ b/api/filters.py
@@ -3,64 +3,90 @@ from django_filters import rest_framework as filters
 from core import models
 
 
-class TimeFieldFilter(filters.FilterSet):
+class ChildFieldFilter(filters.FilterSet):
+    class Meta:
+        abstract = True
+        fields = ['child']
+
+
+class TimeFieldFilter(ChildFieldFilter):
     date = filters.DateFilter(field_name='time__date', label='Date')
-    date_min = filters.DateFilter(field_name='time__date', label='Min. Date',
-                                  lookup_expr='gte')
     date_max = filters.DateFilter(field_name='time__date', label='Max. Date',
                                   lookup_expr='lte')
+    date_min = filters.DateFilter(field_name='time__date', label='Min. Date',
+                                  lookup_expr='gte')
+
+    class Meta:
+        abstract = True
+        fields = sorted(ChildFieldFilter.Meta.fields + [
+            'date',
+            'date_max',
+            'date_min'
+        ])
 
 
-class StartEndFieldFilter(filters.FilterSet):
+class StartEndFieldFilter(ChildFieldFilter):
     end = filters.DateFilter(field_name='end__date', label='End Date')
-    end_min = filters.DateFilter(field_name='end__date', label='Min. End Date',
-                                 lookup_expr='gte')
     end_max = filters.DateFilter(field_name='end__date', label='Max. End Date',
                                  lookup_expr='lte')
+    end_min = filters.DateFilter(field_name='end__date', label='Min. End Date',
+                                 lookup_expr='gte')
     start = filters.DateFilter(field_name='start__date', label='Start Date')
-    start_min = filters.DateFilter(field_name='start__date', lookup_expr='gte',
-                                   label='Min. Start Date',)
-    start_end = filters.DateFilter(field_name='start__date', lookup_expr='lte',
+    start_max = filters.DateFilter(field_name='start__date', lookup_expr='lte',
                                    label='Max. End Date')
+    start_min = filters.DateFilter(field_name='start__date', lookup_expr='gte',
+                                   label='Min. Start Date')
+
+    class Meta:
+        abstract = True
+        fields = sorted(ChildFieldFilter.Meta.fields + [
+            'end',
+            'end_max',
+            'end_min',
+            'start',
+            'start_max',
+            'start_min'
+        ])
 
 
 class DiaperChangeFilter(TimeFieldFilter):
-    class Meta:
+    class Meta(TimeFieldFilter.Meta):
         model = models.DiaperChange
-        fields = ['child', 'wet', 'solid', 'color', 'amount']
+        fields = sorted(TimeFieldFilter.Meta.fields + [
+            'wet',
+            'solid',
+            'color',
+            'amount'
+        ])
 
 
 class FeedingFilter(StartEndFieldFilter):
-    class Meta:
+    class Meta(StartEndFieldFilter.Meta):
         model = models.Feeding
-        fields = ['child', 'type', 'method']
+        fields = sorted(StartEndFieldFilter.Meta.fields + ['type', 'method'])
 
 
 class NoteFilter(TimeFieldFilter):
-    class Meta:
+    class Meta(TimeFieldFilter.Meta):
         model = models.Note
-        fields = ['child']
 
 
 class SleepFilter(StartEndFieldFilter):
-    class Meta:
+    class Meta(StartEndFieldFilter.Meta):
         model = models.Sleep
-        fields = ['child']
 
 
 class TemperatureFilter(TimeFieldFilter):
-    class Meta:
+    class Meta(TimeFieldFilter.Meta):
         model = models.Temperature
-        fields = ['child']
 
 
 class TimerFilter(StartEndFieldFilter):
-    class Meta:
+    class Meta(StartEndFieldFilter.Meta):
         model = models.Timer
-        fields = ['child', 'active', 'user']
+        fields = sorted(StartEndFieldFilter.Meta.fields + ['active', 'user'])
 
 
 class TummyTimeFilter(StartEndFieldFilter):
-    class Meta:
+    class Meta(StartEndFieldFilter.Meta):
         model = models.TummyTime
-        fields = ['child']
diff --git a/api/metadata.py b/api/metadata.py
index 760b08da..d4403762 100644
--- a/api/metadata.py
+++ b/api/metadata.py
@@ -11,4 +11,6 @@ class APIMetadata(metadata.SimpleMetadata):
         data.pop('description')
         if hasattr(view, 'filterset_fields'):
             data.update({'filters': view.filterset_fields})
+        elif hasattr(view, 'filterset_class'):
+            data.update({'filters': view.filterset_class.Meta.fields})
         return data