diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index dfac938..4153686 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -16,6 +16,7 @@ public function run(): void
             RoleSeeder::class,
             InstituteSeeder::class,
             UserSeeder::class,
+            ModalityProcedureSeeder::class,
         ]);
 
     }
diff --git a/database/seeders/ModalityProcedureSeeder.php b/database/seeders/ModalityProcedureSeeder.php
new file mode 100644
index 0000000..9c10851
--- /dev/null
+++ b/database/seeders/ModalityProcedureSeeder.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Modality;
+use Illuminate\Database\Seeder;
+
+class ModalityProcedureSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $this->seedModalities();
+        $this->seedProcedures();
+    }
+
+    private function seedModalities(): void
+    {
+        $modalities = [
+            ['name' => 'CR', 'description' => 'Computed Radiography'],
+            ['name' => 'CT', 'description' => 'Computed Tomography'],
+            ['name' => 'MR', 'description' => 'Magnetic Resonance'],
+            ['name' => 'NM', 'description' => 'Nuclear Medicine'],
+            ['name' => 'US', 'description' => 'Ultrasound'],
+            ['name' => 'OT', 'description' => 'Other'],
+            ['name' => 'BI', 'description' => 'Biomagnetic Imaging'],
+            ['name' => 'CD', 'description' => 'Color Flow Doppler'],
+            ['name' => 'DD', 'description' => 'Duplex Doppler'],
+            ['name' => 'ES', 'description' => 'Endoscopy'],
+            ['name' => 'LS', 'description' => 'Laser Surface Scan'],
+            ['name' => 'PT', 'description' => 'Positron Emission Tomography (PET)'],
+            ['name' => 'RG', 'description' => 'Radiographic Imaging (conventional film/screen)'],
+            ['name' => 'TG', 'description' => 'Thermography'],
+            ['name' => 'XA', 'description' => 'X-Ray Angiography'],
+            ['name' => 'RF', 'description' => 'Radio Fluoroscopy'],
+            ['name' => 'RTIMAGE', 'description' => 'Radiotherapy Image'],
+            ['name' => 'RTDOSE', 'description' => 'Radiotherapy Dose'],
+            ['name' => 'RTSTRUCT', 'description' => 'Radiotherapy Structure Set'],
+            ['name' => 'RTPLAN', 'description' => 'Radiotherapy Plan'],
+            ['name' => 'RTRECORD', 'description' => 'RT Treatment Record'],
+            ['name' => 'HC', 'description' => 'Hard Copy'],
+            ['name' => 'DX', 'description' => 'Digital Radiography'],
+            ['name' => 'MG', 'description' => 'Mammography'],
+            ['name' => 'IO', 'description' => 'Intra-oral Radiography'],
+            ['name' => 'PX', 'description' => 'Panoramic X-Ray'],
+            ['name' => 'GM', 'description' => 'General Microscopy'],
+            ['name' => 'SM', 'description' => 'Slide Microscopy'],
+            ['name' => 'XC', 'description' => 'External-camera Photography'],
+            ['name' => 'PR', 'description' => 'Presentation State'],
+            ['name' => 'AU', 'description' => 'Audio'],
+            ['name' => 'ECG', 'description' => 'Electrocardiography'],
+            ['name' => 'EPS', 'description' => 'Cardiac Electrophysiology'],
+            ['name' => 'HD', 'description' => 'Hemodynamic Waveform'],
+            ['name' => 'SR', 'description' => 'SR Document'],
+            ['name' => 'IVUS', 'description' => 'Intravascular Ultrasound'],
+            ['name' => 'OP', 'description' => 'Ophthalmic Photography'],
+            ['name' => 'SMR', 'description' => 'Stereometric Relationship'],
+            ['name' => 'OCT', 'description' => 'Optical Coherence Tomography (non-Ophthalmic)'],
+            ['name' => 'OPR', 'description' => 'Ophthalmic Refraction'],
+            ['name' => 'OPV', 'description' => 'Ophthalmic Visual Field'],
+            ['name' => 'OPM', 'description' => 'Ophthalmic Mapping'],
+            ['name' => 'KO', 'description' => 'Key Object Selection'],
+            ['name' => 'SEG', 'description' => 'Segmentation'],
+            ['name' => 'REG', 'description' => 'Registration'],
+            ['name' => 'OPT', 'description' => 'Ophthalmic Tomography'],
+            ['name' => 'BDUS', 'description' => 'Bone Densitometry (ultrasound)'],
+            ['name' => 'BMD', 'description' => 'Bone Densitometry (X-Ray)'],
+            ['name' => 'DOC', 'description' => 'Document'],
+            ['name' => 'FID', 'description' => 'Fiducials'],
+            ['name' => 'PLAN', 'description' => 'Plan'],
+        ];
+
+        foreach ($modalities as $modality) {
+            Modality::create($modality);
+        }
+    }
+
+    private function seedProcedures() {}
+}