diff --git a/rcr/migrations/0019_alter_item_oncology_category_and_more.py b/rcr/migrations/0019_alter_item_oncology_category_and_more.py
new file mode 100644
index 00000000..e79dbcd8
--- /dev/null
+++ b/rcr/migrations/0019_alter_item_oncology_category_and_more.py
@@ -0,0 +1,24 @@
+# Generated by Django 4.1.4 on 2024-01-22 21:00
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('rcr', '0018_oncologycategory_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='item',
+            name='oncology_category',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='item_oncology', to='rcr.oncologycategory'),
+        ),
+        migrations.AlterField(
+            model_name='item',
+            name='radiology_category',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='item_radiology', to='rcr.radiologycategory'),
+        ),
+    ]