diff --git a/.simplifier/folder.settings.json b/.simplifier/folder.settings.json
new file mode 100644
index 00000000..de9eb648
--- /dev/null
+++ b/.simplifier/folder.settings.json
@@ -0,0 +1,4 @@
+{
+  "IncludeSubdirectories": true,
+  "PreferredFormat": "Xml"
+}
\ No newline at end of file
diff --git a/Onboarding Dev Account Title.png b/Onboarding Dev Account Title.png
index 93126301..c530cc2f 100644
Binary files a/Onboarding Dev Account Title.png and b/Onboarding Dev Account Title.png differ
diff --git a/Onboarding Dev Account.png b/Onboarding Dev Account.png
index 2a40bd4f..51691793 100644
Binary files a/Onboarding Dev Account.png and b/Onboarding Dev Account.png differ
diff --git a/StructureDefinition/BARSServiceRequest-request-validation.xml b/StructureDefinition/BARSServiceRequest-request-validation.xml
index 108b1899..c5ff1dee 100644
--- a/StructureDefinition/BARSServiceRequest-request-validation.xml
+++ b/StructureDefinition/BARSServiceRequest-request-validation.xml
@@ -24,14 +24,6 @@
       <min value="1" />
       <max value="1" />
     </element>
-    <element id="ServiceRequest.category.coding.system">
-      <path value="ServiceRequest.category.coding.system" />
-      <fixedUri value="https://fhir.nhs.uk/CodeSystem/message-category-servicerequest" />
-    </element>
-    <element id="ServiceRequest.category.coding.code">
-      <path value="ServiceRequest.category.coding.code" />
-      <fixedCode value="validation" />
-    </element>
     <element id="ServiceRequest.subject">
       <path value="ServiceRequest.subject" />
       <type>
diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Build/Testing-and-Environments/Onboarding.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Build/Testing-and-Environments/Onboarding.page.md
index 82ad9aff..c4a7303e 100644
--- a/guides/Live-ImplementationGuide-BaRS/Home/Build/Testing-and-Environments/Onboarding.page.md
+++ b/guides/Live-ImplementationGuide-BaRS/Home/Build/Testing-and-Environments/Onboarding.page.md
@@ -14,12 +14,13 @@ BaRS is based on internet-first principles and there is no requirement for [Heal
 
 ### Sender
 Prerequiste steps to follow - 
-* [Create Developer account](https://portal.developer.nhs.uk/create-a-developer-account)
-* Sign in, create a team by selecting "**My teams**", and then "**+ New Team**":
+* [Create Developer account](https://digital.nhs.uk/developer) click Create account
+* Sign in, select **environment access** from the top
+{{render:Onboarding Dev Account Title.png}}
 
-{{render:Onboarding Dev Account.png}}
+* create a team by selecting "**My teams**", and then "**+ New Team**":
 
-{{render:Onboarding Dev Account Title.png}}
+{{render:Onboarding Dev Account.png}}
 
 * Assign members to your Team
 * Create an App