bugfix: date pasing

healthcareio/x12/__init__.py

@@ -144,8 +144,8 @@ class Formatters :
             
             #
             # We have a date formatting issue
-           
-            return "-".join([year,month,day])
+            return value
+        return "-".join([year,month,day])
     def time(self,value):
         pass
     def sv3(self,value):