Firewall exceptions link fix

Author: luci-davies

guides/Live-ImplementationGuide-BaRS/Home/Build/Testing-and-Environments/Connect-as-a-receiver.page.md

@@ -70,7 +70,7 @@ Step 2: Receive certificate from DIR Team
 
 Step 3: Email <england.bookingandreferralstandard@nhs.net> with Receiver URL for BaRS/API-M to add to the Endpoint Catalogue
 
-Step 4: Make changes to your [firewall exceptions](https://simplifier.net/guide/nhsbookingandreferralstandard/Home/Deploy/Technical-deployment/Firewallexceptions) to receive messages from the BaRS proxy.
+Step 4: Make changes to your {{pagelink:firewall-exceptions, text: firewall exceptions}} to receive messages from the BaRS proxy.
 
 <br> 
 

guides/Live-ImplementationGuide-BaRS/Home/Core/1.3.1/DocumentReference-StandardPattern/Receiver-DocumentReference.md

@@ -103,12 +103,12 @@ After saving, the DocumentReference will be assigned a unique id (e.g., Document
 To ensure that the DocumentReference was created successfully, retrieve it using its [id](https://digital.nhs.uk/developer/api-catalogue/booking-and-referral-fhir/v1.3.0#get-/DocumentReference/-id-) or [search](https://digital.nhs.uk/developer/api-catalogue/booking-and-referral-fhir/v1.3.0#get-/DocumentReference) for it using relevant parameters. Make sure to validate the returned DocumentReference to confirm that all the contents are accurate.
 
 ### Updating a DocumentReference
-A DocumentReference can be updated by performing a [PUT](https://digital.nhs.uk/developer/api-catalogue/booking-and-referral-fhir/v1.3.0#put-/DocumentReference/-id-) request with the updated resource to the /DocumentReference endpoint on the BaRS proxy with the appropriate DocumentReference.id. A Read operation must be performed prior to this to ensure that the new DocumentReference is the most up to date.
+A DocumentReference can be updated by performing a [PUT](https://digital.nhs.uk/developer/api-catalogue/booking-and-referral-fhir/v1.3.0#put-/DocumentReference/-id-) request with the updated resource to the /DocumentReference endpoint on the BaRS proxy with the appropriate DocumentReference.id. A read operation must be performed prior to this to ensure that the new DocumentReference is the most up to date.
 
 **Note**: A Receiver can only update DocumentReference resources that they created and own.
 
 ### Delete a DocumentReference
-A DocumentReference can be removed by performing a [DELETE](https://digital.nhs.uk/developer/api-catalogue/booking-and-referral-fhir/v1.3.0#delete-/DocumentReference/-id-) request to the /DocumentReference endpoint on the BaRS proxy with the appropriate DocumentReference.id. A Read operation must be performed prior to this to ensure that the action is appropriate.
+A DocumentReference can be removed by performing a [DELETE](https://digital.nhs.uk/developer/api-catalogue/booking-and-referral-fhir/v1.3.0#delete-/DocumentReference/-id-) request to the /DocumentReference endpoint on the BaRS proxy with the appropriate DocumentReference.id. A read operation must be performed prior to this to ensure that the action is appropriate.
 
 **Note**: A Receiver can only delete DocumentReference resources they created and own.
 

guides/Live-ImplementationGuide-BaRS/Home/Deploy/Technical-deployment/Firewallexceptions.md

@@ -1,3 +1,7 @@
+---
+topic: firewall-exceptions
+---
+
 ## {{page-title}}
 
 BaRS receivers need to configure firewall exceptions for both Integration (INT) and Production (PROD) environments.