diff --git a/codelist/autocomplete/biotope.py b/codelist/autocomplete/biotope.py
index 7e8047ed..4fe1e30b 100644
--- a/codelist/autocomplete/biotope.py
+++ b/codelist/autocomplete/biotope.py
@@ -109,3 +109,6 @@ class BiotopeExtraCodeAutocomplete(KonovaCodeAutocomplete):
 
     def get_result_label(self, result):
         return f"{result.long_name} ({result.short_name})"
+
+    def get_selected_result_label(self, result):
+        return f"{result.parent.short_name} > {result.long_name} ({result.short_name})"
\ No newline at end of file
diff --git a/codelist/migrations/0002_migrate_975_to_288.py b/codelist/migrations/0002_migrate_975_to_288.py
new file mode 100644
index 00000000..cf0d87cf
--- /dev/null
+++ b/codelist/migrations/0002_migrate_975_to_288.py
@@ -0,0 +1,49 @@
+# Generated by Django 5.0.7 on 2024-08-06 13:40
+
+from django.db import migrations
+from django.db.models import Q
+
+from codelist.settings import CODELIST_BIOTOPES_EXTRA_CODES_FULL_ID, CODELIST_BIOTOPES_EXTRA_CODES_ID
+
+
+def migrate_975_to_288(apps, schema_editor):
+    KonovaCodeList = apps.get_model('codelist', 'KonovaCodeList')
+    CompensationState = apps.get_model('compensation', 'CompensationState')
+
+    list_288 = KonovaCodeList.objects.get(
+        id=CODELIST_BIOTOPES_EXTRA_CODES_FULL_ID
+    ).codes.all()
+
+    states_with_extra_code = CompensationState.objects.filter(
+        ~Q(biotope_type_details=None)
+    )
+
+    print(f"... Found {states_with_extra_code.count()} biotope state entries")
+    for state in states_with_extra_code:
+        extra_codes_975 = state.biotope_type_details.filter(
+            code_lists__in=[CODELIST_BIOTOPES_EXTRA_CODES_ID]
+        )
+        count_extra_codes_975 = extra_codes_975.count()
+        if count_extra_codes_975 > 0:
+            print(f"    --> Found {count_extra_codes_975} codes from list 975 in biotope entry {state.id}")
+        extra_codes_288 = []
+        for extra_code_975 in extra_codes_975:
+            atom_id = extra_code_975.atom_id
+            codes_from_288 = list_288.filter(
+                atom_id=atom_id,
+            )
+            extra_codes_288 += codes_from_288
+
+        state.biotope_type_details.set(extra_codes_288)
+    print("    --> Migrated to list 288 for all biotope entries")
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('codelist', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RunPython(migrate_975_to_288)
+    ]
diff --git a/codelist/models.py b/codelist/models.py
index 4821d9aa..1bd5da32 100644
--- a/codelist/models.py
+++ b/codelist/models.py
@@ -25,13 +25,11 @@ class KonovaCode(models.Model):
     )
     short_name = models.CharField(
         max_length=500,
-        null=True,
         blank=True,
         help_text="Short version of long name",
     )
     long_name = models.CharField(
         max_length=1000,
-        null=True,
         blank=True,
         help_text="",
     )
@@ -54,12 +52,17 @@ class KonovaCode(models.Model):
         long_name = self.long_name
         short_name = self.short_name
 
-        both_names_exist = long_name and short_name
+        both_names_exist = long_name is not None and short_name is not None
 
         if both_names_exist:
-            if with_parent:
-                if self.parent and self.parent.long_name:
+            if with_parent and self.parent:
+                parent_short_name_exists = self.parent.short_name is not None
+                parent_long_name_exists = self.parent.long_name is not None
+                if parent_long_name_exists:
                     ret_val += self.parent.long_name + " > "
+                elif parent_short_name_exists:
+                    ret_val += self.parent.short_name + " > "
+
             ret_val += long_name
 
             if short_name and short_name != long_name:
diff --git a/compensation/templates/compensation/detail/compensation/includes/actions.html b/compensation/templates/compensation/detail/compensation/includes/actions.html
index e4ec5b60..d832ad10 100644
--- a/compensation/templates/compensation/detail/compensation/includes/actions.html
+++ b/compensation/templates/compensation/detail/compensation/includes/actions.html
@@ -52,7 +52,7 @@
                     <hr>
                     {% endfor %}
                     {% for detail in action.action_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.long_name }} > {{detail}}">{{ detail.parent.long_name }} > {{detail.long_name}}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No action type details' %}">{% trans 'No action type details' %}</span>
                     {% endfor %}
diff --git a/compensation/templates/compensation/detail/compensation/includes/states-after.html b/compensation/templates/compensation/detail/compensation/includes/states-after.html
index dfda6aee..39e62048 100644
--- a/compensation/templates/compensation/detail/compensation/includes/states-after.html
+++ b/compensation/templates/compensation/detail/compensation/includes/states-after.html
@@ -51,7 +51,7 @@
                     <span>{{ state.biotope_type.parent.long_name }} {% fa5_icon 'angle-right' %} {{ state.biotope_type.long_name }} ({{state.biotope_type.short_name}})</span>
                     <br>
                     {% for detail in state.biotope_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.short_name }} > {{detail}}">{{ detail.parent.short_name }} > {{ detail.long_name }}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No biotope type details' %}">{% trans 'No biotope type details' %}</span>
                     {% endfor %}
diff --git a/compensation/templates/compensation/detail/compensation/includes/states-before.html b/compensation/templates/compensation/detail/compensation/includes/states-before.html
index ff3d2673..25524c0c 100644
--- a/compensation/templates/compensation/detail/compensation/includes/states-before.html
+++ b/compensation/templates/compensation/detail/compensation/includes/states-before.html
@@ -51,7 +51,7 @@
                     <span>{{ state.biotope_type.parent.long_name }} {% fa5_icon 'angle-right' %} {{ state.biotope_type.long_name }} ({{state.biotope_type.short_name}})</span>
                     <br>
                     {% for detail in state.biotope_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.short_name }} > {{detail}}">{{ detail.parent.short_name }} > {{ detail.long_name }}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No biotope type details' %}">{% trans 'No biotope type details' %}</span>
                     {% endfor %}
diff --git a/compensation/templates/compensation/detail/eco_account/includes/actions.html b/compensation/templates/compensation/detail/eco_account/includes/actions.html
index 52f86486..d83820a2 100644
--- a/compensation/templates/compensation/detail/eco_account/includes/actions.html
+++ b/compensation/templates/compensation/detail/eco_account/includes/actions.html
@@ -51,7 +51,7 @@
                     <hr>
                     {% endfor %}
                     {% for detail in action.action_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.long_name }} > {{detail}}">{{ detail.parent.long_name }} > {{detail.long_name}}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No action type details' %}">{% trans 'No action type details' %}</span>
                     {% endfor %}
diff --git a/compensation/templates/compensation/detail/eco_account/includes/states-after.html b/compensation/templates/compensation/detail/eco_account/includes/states-after.html
index d188f081..02ac15c1 100644
--- a/compensation/templates/compensation/detail/eco_account/includes/states-after.html
+++ b/compensation/templates/compensation/detail/eco_account/includes/states-after.html
@@ -51,7 +51,7 @@
                     <span>{{ state.biotope_type.parent.long_name }} {% fa5_icon 'angle-right' %} {{ state.biotope_type.long_name }} ({{state.biotope_type.short_name}})</span>
                     <br>
                     {% for detail in state.biotope_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.short_name }} > {{detail}}">{{ detail.parent.short_name }} > {{ detail.long_name }}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No biotope type details' %}">{% trans 'No biotope type details' %}</span>
                     {% endfor %}
diff --git a/compensation/templates/compensation/detail/eco_account/includes/states-before.html b/compensation/templates/compensation/detail/eco_account/includes/states-before.html
index 56fe0b07..135c4c03 100644
--- a/compensation/templates/compensation/detail/eco_account/includes/states-before.html
+++ b/compensation/templates/compensation/detail/eco_account/includes/states-before.html
@@ -51,7 +51,7 @@
                     <span>{{ state.biotope_type.parent.long_name }} {% fa5_icon 'angle-right' %} {{ state.biotope_type.long_name }} ({{state.biotope_type.short_name}})</span>
                     <br>
                     {% for detail in state.biotope_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.short_name }} > {{detail}}">{{ detail.parent.short_name }} > {{ detail.long_name }}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No biotope type details' %}">{% trans 'No biotope type details' %}</span>
                     {% endfor %}
diff --git a/ema/templates/ema/detail/includes/actions.html b/ema/templates/ema/detail/includes/actions.html
index 8a77c79d..0088bfe8 100644
--- a/ema/templates/ema/detail/includes/actions.html
+++ b/ema/templates/ema/detail/includes/actions.html
@@ -49,7 +49,7 @@
                     <hr>
                     {% endfor %}
                     {% for detail in action.action_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.long_name }} > {{detail}}">{{ detail.parent.long_name }} > {{detail.long_name}}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No action type details' %}">{% trans 'No action type details' %}</span>
                     {% endfor %}
diff --git a/ema/templates/ema/detail/includes/states-after.html b/ema/templates/ema/detail/includes/states-after.html
index 0277e021..fbee2899 100644
--- a/ema/templates/ema/detail/includes/states-after.html
+++ b/ema/templates/ema/detail/includes/states-after.html
@@ -49,7 +49,7 @@
                     <span>{{ state.biotope_type.parent.long_name }} {% fa5_icon 'angle-right' %} {{ state.biotope_type.long_name }} ({{state.biotope_type.short_name}})</span>
                     <br>
                     {% for detail in state.biotope_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.short_name }} > {{detail}}">{{ detail.parent.short_name }} > {{ detail.long_name }}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No biotope type details' %}">{% trans 'No biotope type details' %}</span>
                     {% endfor %}
diff --git a/ema/templates/ema/detail/includes/states-before.html b/ema/templates/ema/detail/includes/states-before.html
index f0d4eddd..a69709ad 100644
--- a/ema/templates/ema/detail/includes/states-before.html
+++ b/ema/templates/ema/detail/includes/states-before.html
@@ -49,7 +49,7 @@
                     <span>{{ state.biotope_type.parent.long_name }} {% fa5_icon 'angle-right' %} {{ state.biotope_type.long_name }} ({{state.biotope_type.short_name}})</span>
                     <br>
                     {% for detail in state.biotope_type_details.all %}
-                        <span class="badge badge-pill rlp-r" title="{{detail}}">{{detail.long_name}}</span>
+                        <span class="badge badge-pill rlp-r" title="{{ detail.parent.short_name }} > {{detail}}">{{ detail.parent.short_name }} > {{ detail.long_name }}</span>
                     {% empty %}
                         <span class="badge badge-pill rlp-r-outline" title="{% trans 'No biotope type details' %}">{% trans 'No biotope type details' %}</span>
                     {% endfor %}