Update backend/api/models.py

backend/api/models.py

@@ -56,6 +56,7 @@ class Appointment(models.Model):
 
     patient = models.ForeignKey(UserProfile, on_delete=models.CASCADE, related_name='appointments_as_patient')
     doctor = models.ForeignKey(UserProfile, on_delete=models.CASCADE, related_name='appointments_as_doctor')
+    doctor_note = models.TextField(blank=True, null=True)
     date_time = models.DateTimeField()
     reason = models.TextField(blank=True)
     status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='pending')