Release: v6.5.6

## Validator Changes

* New Feature: Validating references: parameters -check-references and -resolution-context
* New Feature: Use AI Service to validate CodeableConcept.text (very experimental)
* Add AI validation tests as a command line option ([-aiTests](https://chat.fhir.org/#narrow/channel/323443-Artificial-Intelligence.2FMachine-Learning-.28AI.2FML.29/topic/LocalAI))
* Don't enforce code system property references to standard properties in R4 (R4 hack workaround)
* Correctly handle supplements when validating based on expansions
* Fix issues with version dependent resolution of correct server for implicit value sets
* Better handle failure to find imported value sets when expanding
* correct error handling for expansion failure
* Correct grammar in language about resource not being valid against a profile
* use IPS 2.0.0 for `-ips`, not an old copy
* Fix NPE generating snapshots with expansions
* Rework `-txTests` to support additional test files and improve R4/R5 logging
* Fix bugs in RulesDrivenPolicyAdvisor
* Accept property in CodeSystem without requiring it be backed by a code
* Add issue when extension is deprecated

## Other code changes

* Track & report expansion source when rendering ValueSet expansions
* Render ValueSet supplement dependencies
* Add server headers to fhir-settings.json
* find places where ManagedFileAccess was missed
* Fix Actor rendering in obligations tables
* Renderer: move xml-no-order to tools ig
* Resource Factory: support for range in sheet for instance generation (#1881)
***NO_CI***

org.hl7.fhir.convertors/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>6.5.6-SNAPSHOT</version>
+        <version>6.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 

org.hl7.fhir.dstu2/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>org.hl7.fhir.core</artifactId>
-		<version>6.5.6-SNAPSHOT</version>
+		<version>6.5.6</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

org.hl7.fhir.dstu2016may/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>org.hl7.fhir.core</artifactId>
-		<version>6.5.6-SNAPSHOT</version>
+		<version>6.5.6</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

org.hl7.fhir.dstu3/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>6.5.6-SNAPSHOT</version>
+        <version>6.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 

org.hl7.fhir.r4/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>org.hl7.fhir.core</artifactId>
-		<version>6.5.6-SNAPSHOT</version>
+		<version>6.5.6</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

org.hl7.fhir.r4b/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>org.hl7.fhir.core</artifactId>
-		<version>6.5.6-SNAPSHOT</version>
+		<version>6.5.6</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

org.hl7.fhir.r5/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>org.hl7.fhir.core</artifactId>
-		<version>6.5.6-SNAPSHOT</version>
+		<version>6.5.6</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

org.hl7.fhir.report/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>6.5.6-SNAPSHOT</version>
+        <version>6.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 

org.hl7.fhir.utilities/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>6.5.6-SNAPSHOT</version>
+        <version>6.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 

org.hl7.fhir.validation.cli/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>6.5.6-SNAPSHOT</version>
+        <version>6.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 

org.hl7.fhir.validation/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>ca.uhn.hapi.fhir</groupId>
         <artifactId>org.hl7.fhir.core</artifactId>
-        <version>6.5.6-SNAPSHOT</version>
+        <version>6.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 

pom.xml

@@ -14,7 +14,7 @@
     HAPI FHIR
     -->
     <artifactId>org.hl7.fhir.core</artifactId>
-    <version>6.5.6-SNAPSHOT</version>
+    <version>6.5.6</version>
     <packaging>pom</packaging>
 
     <properties>