Add getServerVersion to tooling client

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/txClient/TerminologyClientR2.java

@@ -159,4 +159,9 @@ public class TerminologyClientR2 implements TerminologyClient {
     client.setUserAgent(userAgent);
     return this;
   }
+
+  @Override
+  public String getServerVersion() {
+    return client.getServerVersion();
+  }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/txClient/TerminologyClientR3.java

@@ -168,4 +168,9 @@ public class TerminologyClientR3 implements TerminologyClient {
     client.setUserAgent(userAgent);
     return this;
  }
+
+  @Override
+  public String getServerVersion() {
+    return client.getServerVersion();
+  }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/txClient/TerminologyClientR4.java

@@ -168,4 +168,9 @@ public class TerminologyClientR4 implements TerminologyClient {
     client.setUserAgent(userAgent);
     return this;
   }
+
+  @Override
+  public String getServerVersion() {
+    return client.getServerVersion();
+  }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/txClient/TerminologyClientR5.java

@@ -154,4 +154,9 @@ public class TerminologyClientR5 implements TerminologyClient {
     client.setUserAgent(userAgent);
     return this;
   }
+
+  @Override
+  public String getServerVersion() {
+    return client.getServerVersion();
+  }
 }

org.hl7.fhir.dstu2/src/main/java/org/hl7/fhir/dstu2/utils/client/FHIRToolingClient.java

@@ -866,4 +866,8 @@ public class FHIRToolingClient {
   public void setUserAgent(String userAgent) {
     utils.setUserAgent(userAgent);
   }
+
+  public String getServerVersion() {
+    return conf == null ? null : conf.getSoftware().getVersion();
+  }
 }

org.hl7.fhir.dstu3/src/main/java/org/hl7/fhir/dstu3/utils/client/FHIRToolingClient.java

@@ -580,5 +580,9 @@ public class FHIRToolingClient {
   public void setUserAgent(String userAgent) {
     this.userAgent = userAgent;
   }
+
+  public String getServerVersion() {
+    return capabilities == null ? null : capabilities.getSoftware().getVersion();
+  }
 }
 

org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/utils/client/FHIRToolingClient.java

@@ -553,5 +553,9 @@ public class FHIRToolingClient {
   public void setUserAgent(String userAgent) {
     this.userAgent = userAgent;
   }
+
+  public String getServerVersion() {
+    return capabilities == null ? null : capabilities.getSoftware().getVersion();
+  }
 }
 

org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/terminologies/TerminologyClient.java

@@ -40,6 +40,7 @@ import java.util.Map;
 public interface TerminologyClient {
 
   String getAddress();
+  String getServerVersion();
   TerminologyCapabilities getTerminologyCapabilities() throws FHIRException;
   ValueSet expandValueset(ValueSet vs, Parameters p, Map<String, String> params) throws FHIRException;
   Parameters validateCS(Parameters pin) throws FHIRException;

org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/client/FHIRToolingClient.java

@@ -588,6 +588,10 @@ public class FHIRToolingClient {
     this.userAgent = userAgent;
   }
 
+  public String getServerVersion() {
+    return capabilities == null ? null : capabilities.getSoftware().getVersion();
+  }
+  
   
 }