diff --git a/xos/models.py b/xos/models.py
index cb3ce1f..f272881 100644
--- a/xos/models.py
+++ b/xos/models.py
@@ -1,66 +1,76 @@
-from django.db import models
-from core.models import Service, PlCoreBase, Slice, Instance, Tenant, TenantWithContainer, Node, Image, User, Flavor, NetworkParameter, NetworkParameterType, Port, AddressPool
-from core.models.plcorebase import StrippedCharField
-import os
-from django.db import models, transaction
-from django.forms.models import model_to_dict
-from django.db.models import Q
-from operator import itemgetter, attrgetter, methodcaller
-from core.models import Tag
-from core.models.service import LeastLoadedNodeScheduler
-from services.volt.models import CordSubscriberRoot
-import traceback
-from xos.exceptions import *
-from xos.config import Config
-from django.contrib.contenttypes.models import ContentType
-from django.contrib.contenttypes.fields import GenericForeignKey
+from header import *
 
-class ConfigurationError(Exception):
-    pass
 
-VTR_KIND = "vTR"
 
-CORD_USE_VTN = getattr(Config(), "networking_use_vtn", False)
+from core.models import ContentType#from core.models.tenant import Tenant
+from core.models import Tenant
 
-# -------------------------------------------
-# VOLT
-# -------------------------------------------
 
-class VTRService(Service):
-    KIND = VTR_KIND
 
-    class Meta:
-        app_label = "vtr"
+#from core.models.service import Service
+from core.models import Service
+
+
+
+
 
 class VTRTenant(Tenant):
-    KIND = VTR_KIND
 
-    class Meta:
-        app_label = "vtr"
+  KIND = "vTR"
 
-    TEST_CHOICES = ( ("ping", "Ping"), ("traceroute", "Trace Route"), ("tcpdump", "Tcp Dump"), ("memory", "Memory"), ("bandwidth","Bandwidth") )
-    SCOPE_CHOICES = ( ("container", "Container"), ("vm", "VM") )
+  class Meta:
+      app_label = "vtr"
+      name = "vtr"
+      verbose_name = "Virtual Truck Roll Service"
 
-    test = StrippedCharField(help_text="type of test", max_length=30, choices=TEST_CHOICES, null=False, blank=False)
-    scope = StrippedCharField(help_text="scope of test", max_length=30, choices=SCOPE_CHOICES, null=False, blank=False)
-    argument = StrippedCharField(max_length=40, null=True, blank=True)
-    result = models.TextField(blank=True, null=True)
-    result_code = StrippedCharField(max_length=32, blank=True, null=True)
-    target_type = models.ForeignKey(ContentType)
-    target_id = models.PositiveIntegerField()
-    target = GenericForeignKey("target_type", "target_id")
+  # Primitive Fields (Not Relations)
+  test = StrippedCharField( choices = (('ping', 'Ping'), ('traceroute', 'Trace Route'), ('tcpdump', 'Tcp Dump'), ('memory', 'Memory'), ('bandwidth', 'Bandwidth')), max_length = 30, blank = False, help_text = "type of test", null = False, db_index = False )
+  scope = StrippedCharField( choices = (('container', 'Container'), ('vm', 'VM')), max_length = 30, blank = False, help_text = "scope of test", null = False, db_index = False )
+  argument = StrippedCharField( db_index = False, max_length = 40, null = True, blank = True )
+  result = TextField( blank = True, null = True, db_index = False )
+  result_code = StrippedCharField( db_index = False, max_length = 32, null = True, blank = True )
+  target_id = IntegerField( blank = False, null = False, db_index = False )
+  
 
-    sync_attributes = ( 'test', 'argument', "scope" )
+  # Relations
+  
+  target_type = ForeignKey(ContentType, db_index = True, related_name = 'vtrtenant', null = False, blank = False )
 
-    def __init__(self, *args, **kwargs):
-        vtr_services = VTRService.get_service_objects().all()
-        if vtr_services:
-            self._meta.get_field("provider_service").default = vtr_services[0].id
-        super(VTRTenant, self).__init__(*args, **kwargs)
+  sync_attributes = ( 'test', 'argument', "scope" )
+  
+  def __init__(self, *args, **kwargs):
+      vtr_services = VTRService.get_service_objects().all()
+      if vtr_services:
+          self._meta.get_field("provider_service").default = vtr_services[0].id
+      super(VTRTenant, self).__init__(*args, **kwargs)
+  
+  def save(self, *args, **kwargs):
+      super(VTRTenant, self).save(*args, **kwargs)
+  
+  def delete(self, *args, **kwargs):
+      super(VTRTenant, self).delete(*args, **kwargs)
+  
+  pass
 
-    def save(self, *args, **kwargs):
-        super(VTRTenant, self).save(*args, **kwargs)
 
-    def delete(self, *args, **kwargs):
-        super(VTRTenant, self).delete(*args, **kwargs)
+
+
+class VTRService(Service):
+
+  KIND = "vTR"
+
+  class Meta:
+      app_label = "vtr"
+      name = "vtr"
+      verbose_name = "Virtual Truck Roll Service"
+
+  # Primitive Fields (Not Relations)
+  
+
+  # Relations
+  
+
+  
+  pass
+