.

atlas/admin.py

@@ -10,6 +10,7 @@ from .models import (
     SeriesFinding,
     Structure,
     PathalogicalProcess,
+    Presentation,
 )
 
 import tagulous.admin
@@ -35,6 +36,7 @@ admin.site.register(Structure)
 admin.site.register(SeriesFinding)
 admin.site.register(Differential)
 admin.site.register(PathalogicalProcess)
+admin.site.register(Presentation)
 
 
 class DifferentialInline(admin.TabularInline):

atlas/migrations/0017_presentation.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.8 on 2021-12-06 22:31
+
+import atlas.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0016_auto_20211206_2224'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Presentation',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, unique=True)),
+                ('subspecialty', models.ManyToManyField(blank=True, to='atlas.Subspecialty')),
+            ],
+            bases=(atlas.models.SynMixin, models.Model),
+        ),
+    ]

atlas/models.py

@@ -130,6 +130,16 @@ class Condition(SynMixin, models.Model):
     def get_absolute_url(self):
         return reverse("atlas:condition_detail", kwargs={"pk": self.pk})
 
+class Presentation(SynMixin, models.Model):
+    name = models.CharField(max_length=255, unique=True)
+
+    subspecialty = models.ManyToManyField("subspecialty", blank=True)
+
+    def __str__(self) -> str:
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse("atlas:presentation_detail", kwargs={"pk": self.pk})
 
 class Subspecialty(models.Model):
     name = models.CharField(max_length=255)