diff --git a/install/install-tk.iss b/install/install-tk.iss
index 499b077c3..c8c479fdd 100644
--- a/install/install-tk.iss
+++ b/install/install-tk.iss
@@ -3,11 +3,11 @@
 ; AppID can never be changed as subsequent installations require the same installation ID each time
 AppID=FHIRToolkit
 AppName=Health Intersections FHIR Toolkit
-AppVerName=FHIRToolkit v3.4.15
+AppVerName=FHIRToolkit v3.4.16
 
 ; compilation control
 OutputDir=..\install\build
-OutputBaseFilename=fhirtoolkit-win64-3.4.15
+OutputBaseFilename=fhirtoolkit-win64-3.4.16
 Compression=lzma2/ultra64
 
 ; 64 bit
@@ -32,11 +32,11 @@ UninstallFilesDir={app}\uninstall
 ; win2000+ add/remove programs support
 AppPublisher=Health Intersections P/L
 AppPublisherURL=http://www.healthintersections.com.au
-AppVersion=3.4.15
+AppVersion=3.4.16
 AppSupportURL=https://github.com/grahamegrieve/fhirserver
 AppUpdatesURL=https://github.com/grahamegrieve/fhirserver
 AppCopyright=Copyright (c) Health Intersections Pty Ltd 2020+
-VersionInfoVersion=3.4.15.0
+VersionInfoVersion=3.4.16.0
 
 ; dialog support
 LicenseFile=..\license
diff --git a/install/install.iss b/install/install.iss
index e4ea6e29c..d483afccc 100644
--- a/install/install.iss
+++ b/install/install.iss
@@ -3,11 +3,11 @@
 ; AppID can never be changed as subsequent installations require the same installation ID each time
 AppID=FHIRServer
 AppName=Health Intersections FHIR Server
-AppVerName=FHIRServer v3.4.15
+AppVerName=FHIRServer v3.4.16
 
 ; compilation control
 OutputDir=..\install\build
-OutputBaseFilename=fhirserver-win64-3.4.15
+OutputBaseFilename=fhirserver-win64-3.4.16
 Compression=lzma2/ultra64
 
 ; 64 bit
@@ -34,11 +34,11 @@ UninstallFilesDir={app}\uninstall
 ; win2000+ add/remove programs support
 AppPublisher=Health Intersections P/L
 AppPublisherURL=http://www.healthintersections.com.au
-AppVersion=3.4.15
+AppVersion=3.4.16
 AppSupportURL=https://github.com/grahamegrieve/fhirserver
 AppUpdatesURL=https://github.com/grahamegrieve/fhirserver
 AppCopyright=Copyright (c) Health Intersections Pty Ltd 2011+
-VersionInfoVersion=3.4.15.0
+VersionInfoVersion=3.4.16.0
 
 ; dialog support
 LicenseFile=..\license
diff --git a/library/version.inc b/library/version.inc
index 8a0ce275d..2c1f724e5 100644
--- a/library/version.inc
+++ b/library/version.inc
@@ -1,3 +1,3 @@
- FHIR_CODE_FULL_VERSION = '3.4.15';
+ FHIR_CODE_FULL_VERSION = '3.4.16';
  FHIR_CODE_RELEASE_DATE = '2024-09-24';
- FHIR_CODE_RELEASE_DATETIME = '20240924122536.288Z';
+ FHIR_CODE_RELEASE_DATETIME = '20240924134816.648Z';
diff --git a/server/fhirconsole.lpi b/server/fhirconsole.lpi
index c509c7932..7fb468742 100644
--- a/server/fhirconsole.lpi
+++ b/server/fhirconsole.lpi
@@ -18,7 +18,7 @@
     <VersionInfo>
       <MajorVersionNr Value="3"/>
       <MinorVersionNr Value="4"/>
-      <RevisionNr Value="15"/>
+      <RevisionNr Value="16"/>
       <Attributes pvaDebug="False"/>
     </VersionInfo>
     <BuildModes Count="8">
diff --git a/server/fhirserver.dproj b/server/fhirserver.dproj
index f657281b3..c3e3e02f6 100644
--- a/server/fhirserver.dproj
+++ b/server/fhirserver.dproj
@@ -92,7 +92,7 @@
     <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
     <VerInfo_MajorVer>3</VerInfo_MajorVer>
     <VerInfo_MinorVer>4</VerInfo_MinorVer>
-    <VerInfo_Release>15</VerInfo_Release>
+    <VerInfo_Release>16</VerInfo_Release>
     <VerInfo_Debug>false</VerInfo_Debug>
   </PropertyGroup>
   <PropertyGroup Condition="&apos;$(Base_Win32)&apos;!=&apos;&apos;">
@@ -167,7 +167,7 @@
     <DCC_RangeChecking>true</DCC_RangeChecking>
     <DCC_DebugDCUs>false</DCC_DebugDCUs>
     <VerInfo_MajorVer>3</VerInfo_MajorVer>
-    <VerInfo_Release>15</VerInfo_Release>
+    <VerInfo_Release>16</VerInfo_Release>
     <AppDPIAwarenessMode>none</AppDPIAwarenessMode>
     <VerInfo_MinorVer>4</VerInfo_MinorVer>
     <VerInfo_Debug>false</VerInfo_Debug>
diff --git a/server/fhirserver.lpi b/server/fhirserver.lpi
index 1eccb099d..757ffdbde 100644
--- a/server/fhirserver.lpi
+++ b/server/fhirserver.lpi
@@ -19,7 +19,7 @@
       <UseVersionInfo Value="True"/>
       <MajorVersionNr Value="3"/>
       <MinorVersionNr Value="4"/>
-      <RevisionNr Value="15"/>
+      <RevisionNr Value="16"/>
       <Attributes pvaDebug="False"/>
     </VersionInfo>
     <BuildModes Count="8">
diff --git a/toolkit2/fhirtoolkit.lpi b/toolkit2/fhirtoolkit.lpi
index 7839d5043..1a768c9ca 100644
--- a/toolkit2/fhirtoolkit.lpi
+++ b/toolkit2/fhirtoolkit.lpi
@@ -17,7 +17,7 @@
       <UseVersionInfo Value="True"/>
       <MajorVersionNr Value="3"/>
       <MinorVersionNr Value="4"/>
-      <RevisionNr Value="15"/>
+      <RevisionNr Value="16"/>
       <Attributes pvaDebug="False"/>
     </VersionInfo>
     <BuildModes>