diff --git a/org.hl7.fhir.validation/pom.xml b/org.hl7.fhir.validation/pom.xml
index e9e7c1ea8..99a370de1 100644
--- a/org.hl7.fhir.validation/pom.xml
+++ b/org.hl7.fhir.validation/pom.xml
@@ -138,6 +138,7 @@
${validator_test_case_version}
test
+
diff --git a/org.hl7.fhir.validation/src/test/java/org/hl7/fhir/conversion/tests/R3R4ConversionTests.java b/org.hl7.fhir.validation/src/test/java/org/hl7/fhir/conversion/tests/R3R4ConversionTests.java
index 9f20328d3..8827d42ab 100644
--- a/org.hl7.fhir.validation/src/test/java/org/hl7/fhir/conversion/tests/R3R4ConversionTests.java
+++ b/org.hl7.fhir.validation/src/test/java/org/hl7/fhir/conversion/tests/R3R4ConversionTests.java
@@ -1,21 +1,6 @@
package org.hl7.fhir.conversion.tests;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-
-import javax.xml.parsers.ParserConfigurationException;
-
+import com.google.gson.*;
import org.hl7.fhir.convertors.R3ToR4Loader;
import org.hl7.fhir.exceptions.DefinitionException;
import org.hl7.fhir.exceptions.FHIRException;
@@ -25,16 +10,8 @@ import org.hl7.fhir.r4.context.SimpleWorkerContext;
import org.hl7.fhir.r4.elementmodel.Element;
import org.hl7.fhir.r4.elementmodel.Manager;
import org.hl7.fhir.r4.formats.IParser.OutputStyle;
-import org.hl7.fhir.r4.model.Base;
-import org.hl7.fhir.r4.model.Coding;
-import org.hl7.fhir.r4.model.MetadataResource;
-import org.hl7.fhir.r4.model.PractitionerRole;
-import org.hl7.fhir.r4.model.Resource;
-import org.hl7.fhir.r4.model.ResourceFactory;
-import org.hl7.fhir.r4.model.StructureDefinition;
+import org.hl7.fhir.r4.model.*;
import org.hl7.fhir.r4.model.StructureDefinition.StructureDefinitionKind;
-import org.hl7.fhir.r4.model.StructureMap;
-import org.hl7.fhir.r4.model.UriType;
import org.hl7.fhir.r4.test.utils.TestingUtilities;
import org.hl7.fhir.r4.utils.IResourceValidator;
import org.hl7.fhir.r4.utils.IResourceValidator.IValidatorResourceFetcher;
@@ -48,30 +25,30 @@ import org.hl7.fhir.utilities.cache.PackageCacheManager;
import org.hl7.fhir.utilities.cache.ToolsVersion;
import org.hl7.fhir.utilities.validation.ValidationMessage;
import org.hl7.fhir.utilities.validation.ValidationMessage.IssueSeverity;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
import org.xml.sax.SAXException;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonPrimitive;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.*;
+import java.util.*;
+import java.util.stream.Stream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
-@RunWith(Parameterized.class)
+@Disabled
public class R3R4ConversionTests implements ITransformerServices, IValidatorResourceFetcher {
private static final boolean SAVING = true;
private PackageCacheManager pcm = null;
- @Parameters(name = "{index}: id {0}")
- public static Iterable