diff --git a/hapi-deployable-pom/pom.xml b/hapi-deployable-pom/pom.xml
index 3080ab7ed3d..4affc27d75d 100644
--- a/hapi-deployable-pom/pom.xml
+++ b/hapi-deployable-pom/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-android/pom.xml b/hapi-fhir-android/pom.xml
index 84ca8ad76ba..0c9490e8fa9 100644
--- a/hapi-fhir-android/pom.xml
+++ b/hapi-fhir-android/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-base/pom.xml b/hapi-fhir-base/pom.xml
index 1f9436eb4b1..7e7c7779ce8 100644
--- a/hapi-fhir-base/pom.xml
+++ b/hapi-fhir-base/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-bom/pom.xml b/hapi-fhir-bom/pom.xml
index d0d2ac16e33..2bc9a198065 100644
--- a/hapi-fhir-bom/pom.xml
+++ b/hapi-fhir-bom/pom.xml
@@ -3,14 +3,14 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>ca.uhn.hapi.fhir</groupId>
     <artifactId>hapi-fhir-bom</artifactId>
-    <version>5.0.1</version>
+    <version>5.1.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 	 <name>HAPI FHIR BOM</name>
 
     <parent>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-deployable-pom</artifactId>
-      <version>5.0.1</version>
+      <version>5.1.0-SNAPSHOT</version>
       <relativePath>../hapi-deployable-pom/pom.xml</relativePath>
    </parent>
     
diff --git a/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml b/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml
index 7ff1dde61ca..ddd8a7cb709 100644
--- a/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml
+++ b/hapi-fhir-cli/hapi-fhir-cli-api/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml b/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml
index 0909bdcf48e..3b8220a067b 100644
--- a/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml
+++ b/hapi-fhir-cli/hapi-fhir-cli-app/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-cli</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml b/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml
index 4667a5be1c8..d45dbf698df 100644
--- a/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml
+++ b/hapi-fhir-cli/hapi-fhir-cli-jpaserver/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../../hapi-deployable-pom</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-cli/pom.xml b/hapi-fhir-cli/pom.xml
index 2b0123fe261..32bb08fbd6a 100644
--- a/hapi-fhir-cli/pom.xml
+++ b/hapi-fhir-cli/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-client-okhttp/pom.xml b/hapi-fhir-client-okhttp/pom.xml
index f1e413b444c..888527bfe95 100644
--- a/hapi-fhir-client-okhttp/pom.xml
+++ b/hapi-fhir-client-okhttp/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-client/pom.xml b/hapi-fhir-client/pom.xml
index a88d636cdaf..af66c3e54e3 100644
--- a/hapi-fhir-client/pom.xml
+++ b/hapi-fhir-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-converter/pom.xml b/hapi-fhir-converter/pom.xml
index 0c915ff4b23..30b0e985eec 100644
--- a/hapi-fhir-converter/pom.xml
+++ b/hapi-fhir-converter/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-dist/pom.xml b/hapi-fhir-dist/pom.xml
index 6bcc16a2675..6d75c54b1cb 100644
--- a/hapi-fhir-dist/pom.xml
+++ b/hapi-fhir-dist/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-docs/pom.xml b/hapi-fhir-docs/pom.xml
index b4288e274a3..b68ee82abb6 100644
--- a/hapi-fhir-docs/pom.xml
+++ b/hapi-fhir-docs/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
@@ -73,13 +73,13 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-dstu2</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-jpaserver-subscription</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
@@ -96,7 +96,7 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-testpage-overlay</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 			<classifier>classes</classifier>
 		</dependency>
 		<dependency>
diff --git a/hapi-fhir-igpacks/pom.xml b/hapi-fhir-igpacks/pom.xml
index cc84d8113d2..d9e352d6413 100644
--- a/hapi-fhir-igpacks/pom.xml
+++ b/hapi-fhir-igpacks/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>hapi-deployable-pom</artifactId>
 		<groupId>ca.uhn.hapi.fhir</groupId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/hapi-fhir-jacoco/pom.xml b/hapi-fhir-jacoco/pom.xml
index 7d48732563c..22f91a814b8 100644
--- a/hapi-fhir-jacoco/pom.xml
+++ b/hapi-fhir-jacoco/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jaxrsserver-base/pom.xml b/hapi-fhir-jaxrsserver-base/pom.xml
index 49e59610f5c..dcb55ac919b 100644
--- a/hapi-fhir-jaxrsserver-base/pom.xml
+++ b/hapi-fhir-jaxrsserver-base/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jaxrsserver-example/pom.xml b/hapi-fhir-jaxrsserver-example/pom.xml
index 9b2021d288b..a751d170992 100644
--- a/hapi-fhir-jaxrsserver-example/pom.xml
+++ b/hapi-fhir-jaxrsserver-example/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-api/pom.xml b/hapi-fhir-jpaserver-api/pom.xml
index 638495c6cfe..e1e5748d398 100644
--- a/hapi-fhir-jpaserver-api/pom.xml
+++ b/hapi-fhir-jpaserver-api/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-base/pom.xml b/hapi-fhir-jpaserver-base/pom.xml
index e9d3606abc7..29555e96b03 100644
--- a/hapi-fhir-jpaserver-base/pom.xml
+++ b/hapi-fhir-jpaserver-base/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-migrate/pom.xml b/hapi-fhir-jpaserver-migrate/pom.xml
index de49e97aa8e..705ba93a75f 100644
--- a/hapi-fhir-jpaserver-migrate/pom.xml
+++ b/hapi-fhir-jpaserver-migrate/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-model/pom.xml b/hapi-fhir-jpaserver-model/pom.xml
index f390c38a5f3..77eed9b3664 100644
--- a/hapi-fhir-jpaserver-model/pom.xml
+++ b/hapi-fhir-jpaserver-model/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-searchparam/pom.xml b/hapi-fhir-jpaserver-searchparam/pom.xml
index f02dd9b638c..aca48a8eda0 100755
--- a/hapi-fhir-jpaserver-searchparam/pom.xml
+++ b/hapi-fhir-jpaserver-searchparam/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-subscription/pom.xml b/hapi-fhir-jpaserver-subscription/pom.xml
index fb4852e7a21..49cdbd5a904 100644
--- a/hapi-fhir-jpaserver-subscription/pom.xml
+++ b/hapi-fhir-jpaserver-subscription/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-jpaserver-uhnfhirtest/pom.xml b/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
index abe0c49e528..56bcb286782 100644
--- a/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
+++ b/hapi-fhir-jpaserver-uhnfhirtest/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -157,7 +157,7 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-converter</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 
 	</dependencies>
diff --git a/hapi-fhir-server/pom.xml b/hapi-fhir-server/pom.xml
index 8d44fd08101..581d9ab01fe 100644
--- a/hapi-fhir-server/pom.xml
+++ b/hapi-fhir-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml
index 7a66fcf6330..20b28d9f538 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-autoconfigure/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml
index e1867cd819c..2aa29a39cf4 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-apache/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-client-apache</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml
index 8b8ca639d43..172179d3278 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-client-okhttp/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-client-okhttp</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml
index fefb370eb77..f82983eca27 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jersey/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-server-jersey</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jpa/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jpa/pom.xml
index 20d5d1240a1..1e775b24432 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jpa/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/hapi-fhir-spring-boot-sample-server-jpa/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot-samples</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-server-jpa</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml
index f43e7b9b7d2..313bbc066b5 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-samples/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir-spring-boot</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-samples</artifactId>
diff --git a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml
index e37ad09c3ea..52916fdbdec 100644
--- a/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml
+++ b/hapi-fhir-spring-boot/hapi-fhir-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
    <parent>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-deployable-pom</artifactId>
-      <version>5.0.1</version>
+      <version>5.1.0-SNAPSHOT</version>
       <relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
    </parent>
 
diff --git a/hapi-fhir-spring-boot/pom.xml b/hapi-fhir-spring-boot/pom.xml
index 8e8dc9eeb55..31be0e2d12f 100644
--- a/hapi-fhir-spring-boot/pom.xml
+++ b/hapi-fhir-spring-boot/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu2.1/pom.xml b/hapi-fhir-structures-dstu2.1/pom.xml
index f672eeadb3e..76c940fdbe8 100644
--- a/hapi-fhir-structures-dstu2.1/pom.xml
+++ b/hapi-fhir-structures-dstu2.1/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu2/pom.xml b/hapi-fhir-structures-dstu2/pom.xml
index a3ea44e12a4..da532ce3950 100644
--- a/hapi-fhir-structures-dstu2/pom.xml
+++ b/hapi-fhir-structures-dstu2/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-dstu3/pom.xml b/hapi-fhir-structures-dstu3/pom.xml
index a9696f2c8cb..85fd76d7f77 100644
--- a/hapi-fhir-structures-dstu3/pom.xml
+++ b/hapi-fhir-structures-dstu3/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-hl7org-dstu2/pom.xml b/hapi-fhir-structures-hl7org-dstu2/pom.xml
index c06bcfde3d8..a72eea23fdd 100644
--- a/hapi-fhir-structures-hl7org-dstu2/pom.xml
+++ b/hapi-fhir-structures-hl7org-dstu2/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-r4/pom.xml b/hapi-fhir-structures-r4/pom.xml
index 2d888157f69..94f2bec2ada 100644
--- a/hapi-fhir-structures-r4/pom.xml
+++ b/hapi-fhir-structures-r4/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-structures-r5/pom.xml b/hapi-fhir-structures-r5/pom.xml
index 8e7bc5ef500..826236491d8 100644
--- a/hapi-fhir-structures-r5/pom.xml
+++ b/hapi-fhir-structures-r5/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-test-utilities/pom.xml b/hapi-fhir-test-utilities/pom.xml
index d8cc01703bb..37f437941d9 100644
--- a/hapi-fhir-test-utilities/pom.xml
+++ b/hapi-fhir-test-utilities/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
@@ -19,17 +19,17 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-base</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-server</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-client</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 
 		<!-- General -->
diff --git a/hapi-fhir-testpage-overlay/pom.xml b/hapi-fhir-testpage-overlay/pom.xml
index f033406d3c0..28ef8c7af91 100644
--- a/hapi-fhir-testpage-overlay/pom.xml
+++ b/hapi-fhir-testpage-overlay/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-dstu2.1/pom.xml b/hapi-fhir-validation-resources-dstu2.1/pom.xml
index 7d0a76a59d9..dd5f6eea395 100644
--- a/hapi-fhir-validation-resources-dstu2.1/pom.xml
+++ b/hapi-fhir-validation-resources-dstu2.1/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-dstu2/pom.xml b/hapi-fhir-validation-resources-dstu2/pom.xml
index 4e7afd50161..2970965dec0 100644
--- a/hapi-fhir-validation-resources-dstu2/pom.xml
+++ b/hapi-fhir-validation-resources-dstu2/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-dstu3/pom.xml b/hapi-fhir-validation-resources-dstu3/pom.xml
index fdb79691f06..c269362f608 100644
--- a/hapi-fhir-validation-resources-dstu3/pom.xml
+++ b/hapi-fhir-validation-resources-dstu3/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-r4/pom.xml b/hapi-fhir-validation-resources-r4/pom.xml
index ea1a864e9c1..4c821400648 100644
--- a/hapi-fhir-validation-resources-r4/pom.xml
+++ b/hapi-fhir-validation-resources-r4/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation-resources-r5/pom.xml b/hapi-fhir-validation-resources-r5/pom.xml
index 20c49d02cb7..344f6ba2ca4 100644
--- a/hapi-fhir-validation-resources-r5/pom.xml
+++ b/hapi-fhir-validation-resources-r5/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-fhir-validation/pom.xml b/hapi-fhir-validation/pom.xml
index a1526ee7f0b..1e36c0fd38a 100644
--- a/hapi-fhir-validation/pom.xml
+++ b/hapi-fhir-validation/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 
diff --git a/hapi-tinder-plugin/pom.xml b/hapi-tinder-plugin/pom.xml
index 0c02d49cc13..555a59caa36 100644
--- a/hapi-tinder-plugin/pom.xml
+++ b/hapi-tinder-plugin/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -58,37 +58,37 @@
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-dstu3</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-hl7org-dstu2</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-r4</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-r5</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-dstu2</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-dstu3</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-r4</artifactId>
-			<version>5.0.1</version>
+			<version>5.1.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.velocity</groupId>
diff --git a/hapi-tinder-test/pom.xml b/hapi-tinder-test/pom.xml
index 499415f2061..080edafbd22 100644
--- a/hapi-tinder-test/pom.xml
+++ b/hapi-tinder-test/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 6e72f750952..593c4c067f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 	<groupId>ca.uhn.hapi.fhir</groupId>
 	<artifactId>hapi-fhir</artifactId>
 	<packaging>pom</packaging>
-	<version>5.0.1</version>
+	<version>5.1.0-SNAPSHOT</version>
 	<name>HAPI-FHIR</name>
 	<description>An open-source implementation of the FHIR specification in Java.</description>
 	<url>https://hapifhir.io</url>
diff --git a/restful-server-example/pom.xml b/restful-server-example/pom.xml
index 926d154da9f..57d87df0199 100644
--- a/restful-server-example/pom.xml
+++ b/restful-server-example/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	
diff --git a/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml b/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml
index c350c78781d..a07fff46c3f 100644
--- a/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml
+++ b/tests/hapi-fhir-base-test-jaxrsserver-kotlin/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/tests/hapi-fhir-base-test-mindeps-client/pom.xml b/tests/hapi-fhir-base-test-mindeps-client/pom.xml
index 43a5bb68c87..19d7b614cce 100644
--- a/tests/hapi-fhir-base-test-mindeps-client/pom.xml
+++ b/tests/hapi-fhir-base-test-mindeps-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/tests/hapi-fhir-base-test-mindeps-server/pom.xml b/tests/hapi-fhir-base-test-mindeps-server/pom.xml
index fbe1a2d2adc..47360a5a445 100644
--- a/tests/hapi-fhir-base-test-mindeps-server/pom.xml
+++ b/tests/hapi-fhir-base-test-mindeps-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>5.0.1</version>
+		<version>5.1.0-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>