furher shorts improvements

atlas/models.py

@@ -52,6 +52,7 @@ from generic.models import (
     Examination,
     # Condition,
     ExamBase,
+    FindingBase,
     Plane,
     Contrast,
     QuestionNote,
@@ -600,29 +601,18 @@ class SeriesImage(SeriesImageBase):
     #        }}
 
 
-class SeriesFinding(models.Model):
+class SeriesFinding(FindingBase):
     series = models.ForeignKey(
         "Series", related_name="findings", on_delete=models.SET_NULL, null=True
     )
-    description = models.TextField(
-        null=True, blank=True, help_text="Findings on the series / stack"
-    )
     findings = models.ManyToManyField(Finding, blank=True)
     structures = models.ManyToManyField(Structure, blank=True)
     conditions = models.ManyToManyField(Condition, blank=True)
-    annotation_json = models.TextField(null=True, blank=True)
-    viewport_json = models.TextField(null=True, blank=True)
-    # This has been migrated to install the image id (not index)
-    current_image_id_index = models.TextField(null=True, blank=True)
 
     def __str__(self) -> str:
         findings = self.findings.all().values_list("name")
         return f"SeriesFinding: {self.series.id}/{findings}/{self.description}"
 
-    def annotation_as_string(self) -> str:
-        return json.dumps(self.annotation_json)
-
-
 @reversion.register
 class Series(SeriesBase):
     modality = models.ForeignKey(