diff --git a/gdpr/db/schema.cds b/gdpr/db/schema.cds
new file mode 100644
index 00000000..cf326778
--- /dev/null
+++ b/gdpr/db/schema.cds
@@ -0,0 +1,30 @@
+// Proxy for importing schema from bookshop sample
+using from '@capire/bookshop';
+using { Currency, managed, cuid } from '@sap/cds/common';
+
+namespace sap.capire.bookshop;
+
+entity Orders : managed {
+  key ID   : cds.UUID;
+  OrderNo  : String @title:'Order Number'; //> readable key
+  Customer : Association to Customers;  
+  Items    : Composition of many OrderItems on Items.parent = $self;
+  total    : Decimal(9,2) @readonly;
+  currency : Currency;
+}
+entity OrderItems  {
+  key ID : cds.UUID;
+  parent  : Association to Orders not null;
+  book   : Association to bookshop.Books;
+  amount : Integer;
+  netAmount: Decimal(9,2);
+}
+
+entity Customers : managed {
+  key ID : UUID;
+  Email : String;
+  FirstName : String;
+  LastName : String;
+  CreditCardNo : String;
+  dateOfBirth  : Date;
+}
\ No newline at end of file
diff --git a/gdpr/srv/pdm_service.cds b/gdpr/srv/pdm_service.cds
index 370f5a06..217a89b9 100644
--- a/gdpr/srv/pdm_service.cds
+++ b/gdpr/srv/pdm_service.cds
@@ -1,5 +1,8 @@
+using from '@capire/bookshop';
+using { sap.capire.bookshop as db } from '../db/schema';
+
 @requires: 'system-user'
- service GDPRService {
+ service PDM_Service {
 
      entity Customers as projection on db.Customers;
 
@@ -13,4 +16,15 @@
                      Items.book.ID as Item_Book_ID,
                      Items.amount as Item_Amount,
                      Items.netAmount as Item_NetAmount};
+ };
+
+ annotate PDM_Service.Customers with @(
+ PersonalData.EntitySemantics: 'DataSubject'
+ )
+ {
+ ID    @PersonalData.FieldSemantics: 'DataSubjectID';
+ FirstName    @PersonalData.IsPotentiallyPersonal;
+ LastName     @PersonalData.IsPotentiallyPersonal;
+ CreditCardNo @PersonalData.IsPotentiallyPersonal;
+ dateOfBirth  @PersonalData.IsPotentiallyPersonal;
  };
\ No newline at end of file