diff --git a/Schema/ext_dataitem_role.pdc b/Schema/ext_dataitem_role.pdc
new file mode 100644
index 0000000..193998f
--- /dev/null
+++ b/Schema/ext_dataitem_role.pdc
@@ -0,0 +1,50 @@
+DROP TABLE ext_dataitem_roles
+/
+create table ext_dataitem_roles
+(
+  field_name  varchar2(240),
+  DESCRIPTION  varchar2(240),
+  install  varchar2(240),
+  std_install  varchar2(240),
+  ofmat  varchar2(240),
+  EXCHANGE  varchar2(240),
+  std_exchange  varchar2(240),
+  remove  varchar2(240),
+  std_remove  varchar2(240),
+  adversarial varchar2(240),
+  alteration varchar2(240),
+  capacity_change varchar2(240),
+  addon varchar2(240),
+  other varchar2(240)
+   )  
+   ORGANIZATION EXTERNAL
+( type oracle_loader
+default directory webmip_bulk_load
+access parameters
+( records delimited by NEWLINE
+  READSIZE 10485760
+  skip 1
+  fields terminated by ',' 
+  optionally enclosed BY '"'
+  missing field values are null
+  (
+  field_name  ,
+  DESCRIPTION  ,
+  install  ,
+  std_install  ,
+  ofmat  ,
+  EXCHANGE  ,
+  std_exchange  ,
+  remove  ,
+  std_remove ,
+  adversarial,
+  alteration ,
+  capacity_change ,
+  addon ,
+  other 
+  )
+)
+location ('DATAITEM_ROLES.csv')
+)
+reject limit unlimited
+/