old_contents: from django.contrib import admin
  from .models import FsliRefbookTest, InstrumentalResearchRefbook, BodySiteRefbook, ArchiveMedicalDocuments, TypesMedicalDocuments
  
  
  class ResArchiveMedicalDocuments(admin.ModelAdmin):
      list_display = (
          'local_uid',
          'direction',
          'message_id',
          'time_exec',
          'organization',
          'kind',
          'emdr_id',
          'registration_date',
      )
  
      search_fields = ('direction__pk',)
  
  
  admin.site.register(FsliRefbookTest)
  admin.site.register(InstrumentalResearchRefbook)
  admin.site.register(BodySiteRefbook)
  admin.site.register(ArchiveMedicalDocuments, ResArchiveMedicalDocuments)
  admin.site.register(TypesMedicalDocuments)
  
new_contents: from django.contrib import admin
  from .models import FsliRefbookTest, InstrumentalResearchRefbook, BodySiteRefbook, ArchiveMedicalDocuments, TypesMedicalDocuments
  
  
  
  class ResArchiveMedicalDocuments(admin.ModelAdmin):
      list_display = (
          'local_uid',
          'direction',
          'message_id',
          'time_exec',
          'organization',
          'kind',
          'emdr_id',
          'registration_date',
      )
  
      search_fields = ('direction__pk',)
  
  
  admin.site.register(FsliRefbookTest)
  admin.site.register(InstrumentalResearchRefbook)
  admin.site.register(BodySiteRefbook)
  admin.site.register(ArchiveMedicalDocuments, ResArchiveMedicalDocuments)
  admin.site.register(TypesMedicalDocuments)
  
subject: Update external_system/admin.py