diff --git a/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv43_50/resources43_50/SubscriptionTopic43_50.java b/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv43_50/resources43_50/SubscriptionTopic43_50.java
index 1b3b36124..9f332f18a 100644
--- a/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv43_50/resources43_50/SubscriptionTopic43_50.java
+++ b/org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv43_50/resources43_50/SubscriptionTopic43_50.java
@@ -54,6 +54,9 @@ public class SubscriptionTopic43_50 {
       tgt.setPurposeElement(MarkDown43_50.convertMarkdown(src.getPurposeElement()));
     if (src.hasCopyright())
       tgt.setCopyrightElement(MarkDown43_50.convertMarkdown(src.getCopyrightElement()));
+    if (src.hasCopyrightLabel()) {
+      tgt.addExtension("http://hl7.org/fhir/5.0/StructureDefinition/extension-SubscriptionTopic.copyrightLabel", String43_50.convertString(src.getCopyrightLabelElement()));
+    }
     if (src.hasName()) {
       tgt.addExtension("http://hl7.org/fhir/5.0/StructureDefinition/extension-SubscriptionTopic.name", String43_50.convertString(src.getNameElement()));
     }
@@ -245,6 +248,9 @@ public class SubscriptionTopic43_50 {
     if (src.hasExtension("http://hl7.org/fhir/5.0/StructureDefinition/extension-SubscriptionTopic.name")) {
       tgt.setNameElement(String43_50.convertString((org.hl7.fhir.r4b.model.StringType) src.getExtensionByUrl("http://hl7.org/fhir/5.0/StructureDefinition/extension-SubscriptionTopic.name").getValue()));
     }
+    if (src.hasExtension("http://hl7.org/fhir/5.0/StructureDefinition/extension-SubscriptionTopic.copyrightLabel")) {
+      tgt.setCopyrightLabelElement(String43_50.convertString((org.hl7.fhir.r4b.model.StringType) src.getExtensionByUrl("http://hl7.org/fhir/5.0/StructureDefinition/extension-SubscriptionTopic.copyrightLabel").getValue()));
+    }
     if (src.hasUrl())
       tgt.setUrlElement(Uri43_50.convertUri(src.getUrlElement()));
     for (org.hl7.fhir.r4b.model.Identifier t : src.getIdentifier())
@@ -288,6 +294,9 @@ public class SubscriptionTopic43_50 {
     for(org.hl7.fhir.r4b.model.SubscriptionTopic.SubscriptionTopicResourceTriggerComponent triggerComponent : src.getResourceTrigger()) {
       tgt.addResourceTrigger(convertResourceTrigger(triggerComponent));
     }
+    for (org.hl7.fhir.r4b.model.SubscriptionTopic.SubscriptionTopicEventTriggerComponent eventTrigger : src.getEventTrigger()) {
+      tgt.addEventTrigger(convertEventTrigger(eventTrigger));
+    }
     for (org.hl7.fhir.r4b.model.SubscriptionTopic.SubscriptionTopicCanFilterByComponent canFilterByComponent : src.getCanFilterBy()) {
       tgt.addCanFilterBy(convertCanFilterBy(canFilterByComponent));
     }
@@ -305,10 +314,27 @@ public class SubscriptionTopic43_50 {
     if (src.hasInclude()) {
       tgt.setInclude(src.getInclude().stream().map(String43_50::convertString).collect(Collectors.toList()));
     }
+    if (src.hasRevInclude()) {
+      tgt.setRevInclude(src.getRevInclude().stream().map(String43_50::convertString).collect(Collectors.toList()));
+    }
     return tgt;
 
   }
 
+  private static org.hl7.fhir.r5.model.SubscriptionTopic.SubscriptionTopicEventTriggerComponent convertEventTrigger(org.hl7.fhir.r4b.model.SubscriptionTopic.SubscriptionTopicEventTriggerComponent src) {
+    org.hl7.fhir.r5.model.SubscriptionTopic.SubscriptionTopicEventTriggerComponent tgt = new org.hl7.fhir.r5.model.SubscriptionTopic.SubscriptionTopicEventTriggerComponent();
+    if (src.hasDescription()) {
+      tgt.setDescriptionElement(MarkDown43_50.convertMarkdown(src.getDescriptionElement()));
+    }
+    if (src.hasEvent()) {
+      tgt.setEvent(CodeableConcept43_50.convertCodeableConcept(src.getEvent()));
+    }
+    if (src.hasResource()) {
+      tgt.setResourceElement(Uri43_50.convertUri(src.getResourceElement()));
+    }
+    return tgt;
+  }
+
   private static org.hl7.fhir.r5.model.SubscriptionTopic.SubscriptionTopicCanFilterByComponent convertCanFilterBy(org.hl7.fhir.r4b.model.SubscriptionTopic.SubscriptionTopicCanFilterByComponent src) {
     org.hl7.fhir.r5.model.SubscriptionTopic.SubscriptionTopicCanFilterByComponent tgt = new org.hl7.fhir.r5.model.SubscriptionTopic.SubscriptionTopicCanFilterByComponent();
     if (src.hasDescription()) {
diff --git a/org.hl7.fhir.convertors/src/test/resources/subscription_topic_50.json b/org.hl7.fhir.convertors/src/test/resources/subscription_topic_50.json
index abaec7331..0a607ecd9 100644
--- a/org.hl7.fhir.convertors/src/test/resources/subscription_topic_50.json
+++ b/org.hl7.fhir.convertors/src/test/resources/subscription_topic_50.json
@@ -14,8 +14,44 @@
   "version" : "1.0.0-beta.1",
   "title" : "example",
   "status" : "draft",
+  "experimental" : true,
   "date" : "2019-01-01",
+  "publisher" : "Somebody McSomeoneson",
+  "contact" : [
+    { "contact" :  "Somebody McSomeoneson"}
+  ],
   "description" : "Example topic for completed encounters",
+  "useContext" : [
+    {
+      "code": {
+        "system": "http://hl7.org/fhir/usage-context-type",
+        "code": "focus"
+      },
+      "valueCodeableConcept": {
+        "coding": [
+          {
+            "system": "http://snomed.info/sct",
+            "code": "306206005",
+            "display": "Referral to service (procedure)"
+          }
+        ]
+      }
+    }
+  ],
+  "jurisdiction": [
+    {
+      "coding": [
+        {
+          "system": "urn:iso:std:iso:3166",
+          "code": "US",
+          "display": "United States of America (the)"
+        }
+      ]
+    }
+  ],
+  "purpose" : "Some purpose description [link](http://someplace.somewhere)",
+  "copyright": "Some copyright info [link](http://someplace.somewhere)",
+  "copyrightLabel": "A copyright label",
   "resourceTrigger" : [{
     "description" : "An Encounter has been completed",
     "resource" : "http://hl7.org/fhir/StructureDefinition/Encounter",
@@ -29,6 +65,17 @@
     },
     "fhirPathCriteria" : "(%previous.empty() | (%previous.status != 'completed')) and (%current.status = 'completed')"
   }],
+  "eventTrigger" : [{
+    "description" : "Patient admission is covered by HL7v2 ADT^A01",
+    "event" : {
+      "coding" : [{
+        "system" : "http://terminology.hl7.org/CodeSystem/v2-0003",
+        "code" : "A01",
+        "display" : "ADT/ACK - Admit/visit notification"
+      }]
+    },
+    "resource" : "http://hl7.org/fhir/StructureDefinition/Encounter"
+  }],
   "canFilterBy" : [{
     "description" : "Filter based on the subject of an encounter.",
     "resource" : "Encounter",
@@ -65,6 +112,7 @@
       "Encounter:account",
       "Encounter:diagnosis",
       "Encounter:observation",
-      "Encounter:location"]
+      "Encounter:location"],
+    "revInclude" : ["Encounter:subject"]
   }]
 }
\ No newline at end of file