Fix bug in history search (#4009)

* add failing test

* Fix history search bug and add tests for two more scenarios

* Fix history search bug and add tests for two more scenarios

* - added failing test condition

* Fix history search bug and add tests for two more scenarios

* Fix build test failures

* Fix build test failures

* Add extra verifications for scenarios of _since

* Refactor dao.history interface to add overload method and shall come back to remove old method once cdr is refactored.

* Update with new hapi interface

* Add depreciate comment

* Add depreciate comment

* Version bump to mvn 6.2.0-PRE11-SNAPSHOT

Co-authored-by: nathaniel.doef <nathaniel.doef@smilecdr.com>

hapi-deployable-pom/pom.xml

@@ -4,7 +4,7 @@
     <parent>
 		 <groupId>ca.uhn.hapi.fhir</groupId>
 		 <artifactId>hapi-fhir</artifactId>
-		 <version>6.2.0-PRE10-SNAPSHOT</version>
+		 <version>6.2.0-PRE11-SNAPSHOT</version>
 		 <relativePath>../pom.xml</relativePath>
 	 </parent>
 

hapi-fhir-android/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-base/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/rest/param/HistorySearchDateRangeParam.java

@@ -0,0 +1,46 @@
+package ca.uhn.fhir.rest.param;
+
+/*-
+ * #%L
+ * HAPI FHIR - Core Library
+ * %%
+ * Copyright (C) 2014 - 2022 Smile CDR, Inc.
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */
+
+import java.util.Map;
+
+public class HistorySearchDateRangeParam extends DateRangeParam {
+	public HistorySearchDateRangeParam(Map<String, String[]> theParameters, DateRangeParam theDateRange,
+												  Integer theOffset){
+		super(theDateRange);
+		this.myOffset = theOffset;
+
+		this.myHistorySearchType = theParameters == null? null
+			: theParameters.keySet().stream().map(key -> HistorySearchStyleEnum.parse(key))
+			.filter(type -> type != null).findAny().orElse(null);
+	}
+	private HistorySearchStyleEnum myHistorySearchType;
+
+	private Integer myOffset;
+
+	public HistorySearchStyleEnum getHistorySearchType() {
+		return myHistorySearchType;
+	}
+
+	public Integer getOffset() {
+		return myOffset;
+	}
+}

hapi-fhir-base/src/main/java/ca/uhn/fhir/rest/param/HistorySearchStyleEnum.java

@@ -0,0 +1,50 @@
+package ca.uhn.fhir.rest.param;
+
+/*
+ * #%L
+ * HAPI FHIR - Core Library
+ * %%
+ * Copyright (C) 2014 - 2022 Smile CDR, Inc.
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */
+
+import ca.uhn.fhir.rest.api.Constants;
+
+import java.util.Arrays;
+
+public enum HistorySearchStyleEnum {
+	AT(Constants.PARAM_AT),
+	SINCE(Constants.PARAM_SINCE),
+	COUNT(Constants.PARAM_COUNT);
+
+	public String getValue() {
+		return myValue;
+	}
+
+	private final String myValue;
+
+	HistorySearchStyleEnum(String theValue) {
+		this.myValue = theValue;
+	}
+
+	public static HistorySearchStyleEnum parse(String value){
+		return Arrays.stream(HistorySearchStyleEnum.values())
+			.filter(type -> type.myValue.equals(value)).findAny().orElse(null);
+	}
+
+	public boolean isAt(){
+		return this == HistorySearchStyleEnum.AT;
+	}
+}

hapi-fhir-base/src/test/java/ca/uhn/fhir/rest/param/HistorySearchDateRangeParamTest.java

@@ -0,0 +1,41 @@
+package ca.uhn.fhir.rest.param;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class HistorySearchDateRangeParamTest {
+	private final int theOffset = 100;
+	private final DateRangeParam dateRangeParam = new DateRangeParam();
+
+	@Test
+	public void testSearchDateRangeParamWithInvalidSearchType() {
+		HistorySearchDateRangeParam param = new HistorySearchDateRangeParam(Map.of("Some key", new String[]{"value"}), dateRangeParam, theOffset);
+		assertNull(param.getHistorySearchType());
+		assertEquals(theOffset, param.getOffset());
+	}
+
+	@Test
+	public void testSearchDateRangeParamWithSearchTypeAsAt() {
+		HistorySearchDateRangeParam param = new HistorySearchDateRangeParam(Map.of("_at", new String[]{"value"}), dateRangeParam, theOffset);
+		assertEquals(HistorySearchStyleEnum.AT, param.getHistorySearchType());
+		assertEquals(theOffset, param.getOffset());
+	}
+	@Test
+	public void testSearchDateRangeParamWithSearchTypeAsSince() {
+		HistorySearchDateRangeParam param = new HistorySearchDateRangeParam(Map.of("_since", new String[]{"value"}), dateRangeParam, theOffset);
+		assertEquals(HistorySearchStyleEnum.SINCE, param.getHistorySearchType());
+		assertEquals(theOffset, param.getOffset());
+	}
+
+
+	@Test
+	public void testSearchDateRangeParamWithSearchTypeAsCount() {
+		HistorySearchDateRangeParam param = new HistorySearchDateRangeParam(Map.of("_count", new String[]{"value"}), dateRangeParam, theOffset);
+		assertEquals(HistorySearchStyleEnum.COUNT, param.getHistorySearchType());
+		assertEquals(theOffset, param.getOffset());
+
+	}
+}

hapi-fhir-base/src/test/java/ca/uhn/fhir/rest/param/HistorySearchStyleEnumTest.java

@@ -0,0 +1,26 @@
+package ca.uhn.fhir.rest.param;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class HistorySearchStyleEnumTest {
+	@Test
+	public void testParse(){
+		assertNull(HistorySearchStyleEnum.parse(""));
+		assertNull(HistorySearchStyleEnum.parse(null));
+		assertNull(HistorySearchStyleEnum.parse("Anything"));
+		assertEquals(HistorySearchStyleEnum.AT, HistorySearchStyleEnum.parse("_at"));
+		assertEquals(HistorySearchStyleEnum.SINCE, HistorySearchStyleEnum.parse("_since"));
+		assertEquals(HistorySearchStyleEnum.COUNT, HistorySearchStyleEnum.parse("_count"));
+	}
+
+	@Test
+	public void testIsAt(){
+		assertTrue(HistorySearchStyleEnum.AT.isAt());
+		assertFalse(HistorySearchStyleEnum.SINCE.isAt());
+	}
+}

hapi-fhir-batch/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+    <version>6.2.0-PRE11-SNAPSHOT</version>
     <packaging>pom</packaging>
 	 <name>HAPI FHIR BOM</name>
 
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
     

hapi-fhir-checkstyle/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../../hapi-deployable-pom</relativePath>
 	</parent>
 

hapi-fhir-cli/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

hapi-fhir-client-okhttp/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-client/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-converter/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-dist/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

hapi-fhir-docs/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/changelog/6_2_0/4009-history-searchwith-at-and-gt-parameters-are-not-returning-the-correct-number-of-resources.yaml

@@ -0,0 +1,6 @@
+---
+type: fix
+issue: 4008
+jira: SMILE-4296
+title: "Previously, when executing a '[base]/_history' search, '_since' and '_at' shared the same behaviour. When a user searched for the date between the records' updated date with '_at', the record of '_at' time was not returned.
+This has been corrected. '_since' query parameter works as it previously did, and the '_at' query parameter returns the record of '_at' time."

hapi-fhir-jacoco/pom.xml

@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jaxrsserver-base/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpa/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>

hapi-fhir-jpaserver-base/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/BaseHapiFhirDao.java

@@ -49,9 +49,7 @@ import ca.uhn.fhir.jpa.model.search.SearchStatusEnum;
 import ca.uhn.fhir.jpa.model.search.StorageProcessingMessage;
 import ca.uhn.fhir.jpa.model.util.JpaConstants;
 import ca.uhn.fhir.jpa.partition.IPartitionLookupSvc;
-import ca.uhn.fhir.jpa.partition.RequestPartitionHelperSvc;
 import ca.uhn.fhir.jpa.search.PersistedJpaBundleProviderFactory;
-import ca.uhn.fhir.jpa.search.cache.ISearchCacheSvc;
 import ca.uhn.fhir.jpa.searchparam.extractor.LogicalReferenceHelper;
 import ca.uhn.fhir.jpa.searchparam.extractor.ResourceIndexedSearchParams;
 import ca.uhn.fhir.jpa.searchparam.matcher.InMemoryMatchResult;
@@ -73,11 +71,11 @@ import ca.uhn.fhir.parser.IParser;
 import ca.uhn.fhir.parser.LenientErrorHandler;
 import ca.uhn.fhir.rest.api.Constants;
 import ca.uhn.fhir.rest.api.InterceptorInvocationTimingEnum;
-import ca.uhn.fhir.rest.api.RestOperationTypeEnum;
 import ca.uhn.fhir.rest.api.server.IBundleProvider;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.api.server.storage.ResourcePersistentId;
 import ca.uhn.fhir.rest.api.server.storage.TransactionDetails;
+import ca.uhn.fhir.rest.param.HistorySearchStyleEnum;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import ca.uhn.fhir.rest.server.exceptions.ResourceNotFoundException;
@@ -516,7 +514,10 @@ public abstract class BaseHapiFhirDao<T extends IBaseResource> extends BaseStora
 	}
 
 	protected IBundleProvider history(RequestDetails theRequest, String theResourceType, Long theResourcePid, Date theRangeStartInclusive, Date theRangeEndInclusive, Integer theOffset) {
+		return history(theRequest, theResourceType, theResourcePid, theRangeStartInclusive, theRangeEndInclusive, theOffset, null);
+	}
 
+	protected IBundleProvider history(RequestDetails theRequest, String theResourceType, Long theResourcePid, Date theRangeStartInclusive, Date theRangeEndInclusive, Integer theOffset, HistorySearchStyleEnum searchParameterType) {
 		String resourceName = defaultIfBlank(theResourceType, null);
 
 		Search search = new Search();
@@ -529,6 +530,7 @@ public abstract class BaseHapiFhirDao<T extends IBaseResource> extends BaseStora
 		search.setResourceId(theResourcePid);
 		search.setSearchType(SearchTypeEnum.HISTORY);
 		search.setStatus(SearchStatusEnum.FINISHED);
+		search.setHistorySearchStyle(searchParameterType);
 
 		return myPersistedJpaBundleProviderFactory.newInstance(theRequest, search);
 	}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/BaseHapiFhirResourceDao.java

@@ -89,6 +89,7 @@ import ca.uhn.fhir.rest.api.server.storage.IDeleteExpungeJobSubmitter;
 import ca.uhn.fhir.rest.api.server.storage.ResourcePersistentId;
 import ca.uhn.fhir.rest.api.server.storage.TransactionDetails;
 import ca.uhn.fhir.rest.param.HasParam;
+import ca.uhn.fhir.rest.param.HistorySearchDateRangeParam;
 import ca.uhn.fhir.rest.server.IPagingProvider;
 import ca.uhn.fhir.rest.server.IRestfulServerDefaults;
 import ca.uhn.fhir.rest.server.RestfulServerUtils;
@@ -936,6 +937,25 @@ public abstract class BaseHapiFhirResourceDao<T extends IBaseResource> extends B
 		return retVal;
 	}
 
+	@Override
+	@Transactional
+	public IBundleProvider history(final IIdType theId, final HistorySearchDateRangeParam theHistorySearchDateRangeParam,
+											 RequestDetails theRequest) {
+		StopWatch w = new StopWatch();
+
+		IIdType id = theId.withResourceType(myResourceName).toUnqualifiedVersionless();
+		BaseHasResource entity = readEntity(id, theRequest);
+
+		IBundleProvider retVal = super.history(theRequest, myResourceName, entity.getId(),
+			theHistorySearchDateRangeParam.getLowerBoundAsInstant(),
+			theHistorySearchDateRangeParam.getUpperBoundAsInstant(),
+			theHistorySearchDateRangeParam.getOffset(),
+			theHistorySearchDateRangeParam.getHistorySearchType());
+
+		ourLog.debug("Processed history on {} in {}ms", id, w.getMillisAndRestart());
+		return retVal;
+	}
+
 	protected boolean isPagingProviderDatabaseBacked(RequestDetails theRequestDetails) {
 		if (theRequestDetails == null || theRequestDetails.getServer() == null) {
 			return false;

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/HistoryBuilder.java

@@ -29,6 +29,7 @@ import ca.uhn.fhir.jpa.api.svc.IIdHelperService;
 import ca.uhn.fhir.jpa.model.config.PartitionSettings;
 import ca.uhn.fhir.jpa.model.entity.ResourceHistoryTable;
 import ca.uhn.fhir.rest.api.server.storage.ResourcePersistentId;
+import ca.uhn.fhir.rest.param.HistorySearchStyleEnum;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import com.google.common.collect.ImmutableListMultimap;
 import com.google.common.collect.Multimaps;
@@ -43,9 +44,11 @@ import javax.persistence.PersistenceContextType;
 import javax.persistence.TypedQuery;
 import javax.persistence.criteria.CriteriaBuilder;
 import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Expression;
 import javax.persistence.criteria.JoinType;
 import javax.persistence.criteria.Predicate;
 import javax.persistence.criteria.Root;
+import javax.persistence.criteria.Subquery;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -93,19 +96,20 @@ public class HistoryBuilder {
 		Root<ResourceHistoryTable> from = criteriaQuery.from(ResourceHistoryTable.class);
 		criteriaQuery.select(cb.count(from));
 
-		addPredicatesToQuery(cb, thePartitionId, criteriaQuery, from);
+		addPredicatesToQuery(cb, thePartitionId, criteriaQuery, from, null);
 
 		TypedQuery<Long> query = myEntityManager.createQuery(criteriaQuery);
 		return query.getSingleResult();
 	}
 
 	@SuppressWarnings("OptionalIsPresent")
-	public List<ResourceHistoryTable> fetchEntities(RequestPartitionId thePartitionId, Integer theOffset, int theFromIndex, int theToIndex) {
+	public List<ResourceHistoryTable> fetchEntities(RequestPartitionId thePartitionId, Integer theOffset, int theFromIndex,
+																	int theToIndex, HistorySearchStyleEnum theHistorySearchStyle) {
 		CriteriaBuilder cb = myEntityManager.getCriteriaBuilder();
 		CriteriaQuery<ResourceHistoryTable> criteriaQuery = cb.createQuery(ResourceHistoryTable.class);
 		Root<ResourceHistoryTable> from = criteriaQuery.from(ResourceHistoryTable.class);
 
-		addPredicatesToQuery(cb, thePartitionId, criteriaQuery, from);
+		addPredicatesToQuery(cb, thePartitionId, criteriaQuery, from, theHistorySearchStyle);
 
 		from.fetch("myProvenance", JoinType.LEFT);
 
@@ -149,7 +153,8 @@ public class HistoryBuilder {
 		return tables;
 	}
 
-	private void addPredicatesToQuery(CriteriaBuilder theCriteriaBuilder, RequestPartitionId thePartitionId, CriteriaQuery<?> theQuery, Root<ResourceHistoryTable> theFrom) {
+	private void addPredicatesToQuery(CriteriaBuilder theCriteriaBuilder, RequestPartitionId thePartitionId, CriteriaQuery<?> theQuery,
+												 Root<ResourceHistoryTable> theFrom, HistorySearchStyleEnum theHistorySearchStyle) {
 		List<Predicate> predicates = new ArrayList<>();
 
 		if (!thePartitionId.isAllPartitions()) {
@@ -175,7 +180,11 @@ public class HistoryBuilder {
 		}
 
 		if (myRangeStartInclusive != null) {
-			predicates.add(theCriteriaBuilder.greaterThanOrEqualTo(theFrom.get("myUpdated").as(Date.class), myRangeStartInclusive));
+			if(HistorySearchStyleEnum.AT == theHistorySearchStyle && myResourceId != null) {
+				addPredicateForAtQueryParameter(theCriteriaBuilder, theQuery, theFrom, predicates);
+			} else {
+				predicates.add(theCriteriaBuilder.greaterThanOrEqualTo(theFrom.get("myUpdated").as(Date.class), myRangeStartInclusive));
+			}
 		}
 		if (myRangeEndInclusive != null) {
 			predicates.add(theCriteriaBuilder.lessThanOrEqualTo(theFrom.get("myUpdated").as(Date.class), myRangeEndInclusive));
@@ -186,6 +195,23 @@ public class HistoryBuilder {
 		}
 	}
 
+	private void addPredicateForAtQueryParameter(CriteriaBuilder theCriteriaBuilder, CriteriaQuery<?> theQuery,
+															  Root<ResourceHistoryTable> theFrom, List<Predicate> thePredicates) {
+		Subquery<Date> pastDateSubQuery = theQuery.subquery(Date.class);
+		Root<ResourceHistoryTable> subQueryResourceHistory = pastDateSubQuery.from(ResourceHistoryTable.class);
+		Expression<Date> myUpdatedMostRecent = theCriteriaBuilder.max(subQueryResourceHistory.get("myUpdated")).as(Date.class);
+		Expression<Date> myUpdatedMostRecentOrDefault = theCriteriaBuilder.coalesce(myUpdatedMostRecent,
+			theCriteriaBuilder.literal(myRangeStartInclusive));
+
+		pastDateSubQuery.select(myUpdatedMostRecentOrDefault)
+			.where(theCriteriaBuilder.lessThanOrEqualTo(subQueryResourceHistory.get("myUpdated").as(Date.class), myRangeStartInclusive)
+			, theCriteriaBuilder.equal(subQueryResourceHistory.get("myResourceId"), myResourceId));
+
+		Predicate updatedDatePredicate = theCriteriaBuilder.greaterThanOrEqualTo(theFrom.get("myUpdated").as(Date.class),
+			pastDateSubQuery);
+		thePredicates.add(updatedDatePredicate);
+	}
+
 	private void validateNotSearchingAllPartitions(RequestPartitionId thePartitionId) {
 		if (myPartitionSettings.isPartitioningEnabled()) {
 			if (thePartitionId.isAllPartitions()) {

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/entity/Search.java

@@ -6,6 +6,7 @@ import ca.uhn.fhir.jpa.searchparam.SearchParameterMap;
 import ca.uhn.fhir.jpa.util.QueryParameterUtils;
 import ca.uhn.fhir.model.api.Include;
 import ca.uhn.fhir.rest.param.DateRangeParam;
+import ca.uhn.fhir.rest.param.HistorySearchStyleEnum;
 import ca.uhn.fhir.rest.server.util.ICachedSearchDetails;
 import org.apache.commons.lang3.SerializationUtils;
 import org.apache.commons.lang3.builder.ToStringBuilder;
@@ -158,6 +159,13 @@ public class Search implements ICachedSearchDetails, Serializable {
 	@Transient
 	private Integer mySizeModeSize;
 
+	/**
+	 * This isn't currently persisted in the DB. When there is search criteria defined in the
+	 * search parameter, this is used to keep the search criteria type.
+	 */
+	@Transient
+	private HistorySearchStyleEnum myHistorySearchStyle;
+
 	/**
 	 * Constructor
 	 */
@@ -415,6 +423,14 @@ public class Search implements ICachedSearchDetails, Serializable {
 		myOffset = theOffset;
 	}
 
+	public HistorySearchStyleEnum getHistorySearchStyle() {
+		return myHistorySearchStyle;
+	}
+
+	public void setHistorySearchStyle(HistorySearchStyleEnum theHistorySearchStyle) {
+		this.myHistorySearchStyle = theHistorySearchStyle;
+	}
+
 	@Nonnull
 	public static String createSearchQueryStringForStorage(@Nonnull String theSearchQueryString, @Nonnull RequestPartitionId theRequestPartitionId) {
 		String searchQueryString = theSearchQueryString;

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/search/PersistedJpaBundleProvider.java

@@ -149,10 +149,12 @@ public class PersistedJpaBundleProvider implements IBundleProvider {
 	 */
 	private List<IBaseResource> doHistoryInTransaction(Integer theOffset, int theFromIndex, int theToIndex) {
 
-		HistoryBuilder historyBuilder = myHistoryBuilderFactory.newHistoryBuilder(mySearchEntity.getResourceType(), mySearchEntity.getResourceId(), mySearchEntity.getLastUpdatedLow(), mySearchEntity.getLastUpdatedHigh());
+		HistoryBuilder historyBuilder = myHistoryBuilderFactory.newHistoryBuilder(mySearchEntity.getResourceType(),
+			mySearchEntity.getResourceId(), mySearchEntity.getLastUpdatedLow(), mySearchEntity.getLastUpdatedHigh());
 
 		RequestPartitionId partitionId = getRequestPartitionIdForHistory();
-		List<ResourceHistoryTable> results = historyBuilder.fetchEntities(partitionId, theOffset, theFromIndex, theToIndex);
+		List<ResourceHistoryTable> results = historyBuilder.fetchEntities(partitionId, theOffset, theFromIndex,
+			theToIndex, mySearchEntity.getHistorySearchStyle());
 
 		List<IBaseResource> retVal = new ArrayList<>();
 		for (ResourceHistoryTable next : results) {

hapi-fhir-jpaserver-cql/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-elastic-test-utilities/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-mdm/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-model/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-searchparam/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-subscription/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-test-dstu2/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-test-dstu3/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-test-dstu3/src/test/java/ca/uhn/fhir/jpa/dao/dstu3/FhirResourceDaoDstu3Test.java

@@ -1521,10 +1521,14 @@ public class FhirResourceDaoDstu3Test extends BaseJpaDstu3Test {
 
 		Patient patient = new Patient();
 		patient.addName().setFamily(methodName);
-		IIdType id = myPatientDao.create(patient, mySrd).getId().toUnqualifiedVersionless();
 
 		List<Date> preDates = Lists.newArrayList();
 		List<String> ids = Lists.newArrayList();
+
+		IIdType idCreated = myPatientDao.create(patient, mySrd).getId();
+		ids.add(idCreated.toUnqualified().getValue());
+		IIdType id = idCreated.toUnqualifiedVersionless();
+
 		for (int i = 0; i < 10; i++) {
 			Thread.sleep(100);
 			preDates.add(new Date());
@@ -1537,13 +1541,13 @@ public class FhirResourceDaoDstu3Test extends BaseJpaDstu3Test {
 		List<String> idValues;
 
 		idValues = toUnqualifiedIdValues(myPatientDao.history(id, preDates.get(0), preDates.get(3), null, mySrd));
-		assertThat(idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = toUnqualifiedIdValues(myPatientDao.history(preDates.get(0), preDates.get(3), null, mySrd));
-		assertThat(idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = toUnqualifiedIdValues(mySystemDao.history(preDates.get(0), preDates.get(3), null, mySrd));
-		assertThat(idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 	}
 
 	@Test

hapi-fhir-jpaserver-test-dstu3/src/test/java/ca/uhn/fhir/jpa/provider/dstu3/ResourceProviderDstu3Test.java

@@ -2246,10 +2246,14 @@ public class ResourceProviderDstu3Test extends BaseResourceProviderDstu3Test {
 
 		Patient patient = new Patient();
 		patient.addName().setFamily(methodName);
-		IIdType id = myPatientDao.create(patient, mySrd).getId().toUnqualifiedVersionless();
 
 		List<Date> preDates = Lists.newArrayList();
 		List<String> ids = Lists.newArrayList();
+
+		IIdType idCreated = myPatientDao.create(patient, mySrd).getId();
+		ids.add(idCreated.toUnqualified().getValue());
+		IIdType id = idCreated.toUnqualifiedVersionless();
+
 		for (int i = 0; i < 10; i++) {
 			Thread.sleep(100);
 			preDates.add(new Date());
@@ -2262,13 +2266,13 @@ public class ResourceProviderDstu3Test extends BaseResourceProviderDstu3Test {
 		List<String> idValues;
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + id.getIdPart() + "/_history?_at=gt" + toStr(preDates.get(0)) + "&_at=lt" + toStr(preDates.get(3)));
-		assertThat(idValues.toString(), idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues.toString(), idValues, contains(ids.get(3), ids.get(2), ids.get(1), ids.get(0)));
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/_history?_at=gt" + toStr(preDates.get(0)) + "&_at=lt" + toStr(preDates.get(3)));
-		assertThat(idValues.toString(), idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues.toString(), idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/_history?_at=gt" + toStr(preDates.get(0)) + "&_at=lt" + toStr(preDates.get(3)));
-		assertThat(idValues.toString(), idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues.toString(), idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/_history?_at=gt2060");
 		assertThat(idValues.toString(), idValues, empty());

hapi-fhir-jpaserver-test-r4/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-test-r4/src/test/java/ca/uhn/fhir/jpa/dao/r4/FhirResourceDaoR4Test.java

@@ -2090,10 +2090,13 @@ public class FhirResourceDaoR4Test extends BaseJpaR4Test {
 
 		Patient patient = new Patient();
 		patient.addName().setFamily(methodName);
-		IIdType id = myPatientDao.create(patient, mySrd).getId().toUnqualifiedVersionless();
 
 		List<Date> preDates = Lists.newArrayList();
 		List<String> ids = Lists.newArrayList();
+		IIdType idCreated = myPatientDao.create(patient, mySrd).getId();
+		ids.add(idCreated.toUnqualified().getValue());
+		IIdType id = idCreated.toUnqualifiedVersionless();
+
 		for (int i = 0; i < 10; i++) {
 			Thread.sleep(100);
 			preDates.add(new Date());
@@ -2106,13 +2109,13 @@ public class FhirResourceDaoR4Test extends BaseJpaR4Test {
 		List<String> idValues;
 
 		idValues = toUnqualifiedIdValues(myPatientDao.history(id, preDates.get(0), preDates.get(3), null, mySrd));
-		assertThat(idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = toUnqualifiedIdValues(myPatientDao.history(preDates.get(0), preDates.get(3), null, mySrd));
-		assertThat(idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = toUnqualifiedIdValues(mySystemDao.history(preDates.get(0), preDates.get(3), null, mySrd));
-		assertThat(idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 	}
 
 	@Test

hapi-fhir-jpaserver-test-r4/src/test/java/ca/uhn/fhir/jpa/provider/r4/ResourceProviderR4Test.java

@@ -179,6 +179,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -3032,10 +3033,14 @@ public class ResourceProviderR4Test extends BaseResourceProviderR4Test {
 
 		Patient patient = new Patient();
 		patient.addName().setFamily(methodName);
-		IIdType id = myPatientDao.create(patient, mySrd).getId().toUnqualifiedVersionless();
 
 		List<Date> preDates = Lists.newArrayList();
 		List<String> ids = Lists.newArrayList();
+
+		IIdType idCreated = myPatientDao.create(patient, mySrd).getId();
+		ids.add(idCreated.toUnqualified().getValue());
+		IIdType id = idCreated.toUnqualifiedVersionless();
+
 		for (int i = 0; i < 10; i++) {
 			sleepOneClick();
 			preDates.add(new Date());
@@ -3049,13 +3054,13 @@ public class ResourceProviderR4Test extends BaseResourceProviderR4Test {
 		List<String> idValues;
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + id.getIdPart() + "/_history?_at=gt" + toStr(preDates.get(0)) + "&_at=lt" + toStr(preDates.get(3)));
-		assertThat(idValues.toString(), idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues.toString(), idValues, contains(ids.get(3), ids.get(2), ids.get(1), ids.get(0)));
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/_history?_at=gt" + toStr(preDates.get(0)) + "&_at=lt" + toStr(preDates.get(3)));
-		assertThat(idValues.toString(), idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues.toString(), idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/_history?_at=gt" + toStr(preDates.get(0)) + "&_at=lt" + toStr(preDates.get(3)));
-		assertThat(idValues.toString(), idValues, contains(ids.get(2), ids.get(1), ids.get(0)));
+		assertThat(idValues.toString(), idValues, contains(ids.get(3), ids.get(2), ids.get(1)));
 
 		idValues = searchAndReturnUnqualifiedIdValues(ourServerBase + "/_history?_at=gt2060");
 		assertThat(idValues.toString(), idValues, empty());
@@ -7234,6 +7239,108 @@ public class ResourceProviderR4Test extends BaseResourceProviderR4Test {
 		assertEquals(0, results.getEntry().size());
 	}
 
+	@Test
+	public void testSearchHistoryWithAtAndGtParameters() throws Exception {
+
+		// Create Patient
+		Patient patient = new Patient();
+		patient = (Patient) myClient.create().resource(patient).execute().getResource();
+		Long patientId = patient.getIdElement().getIdPartAsLong();
+
+		// Update Patient after delay
+		int delayInMs = 1000;
+		TimeUnit.MILLISECONDS.sleep(delayInMs);
+		patient.getNameFirstRep().addGiven("Bob");
+		myClient.update().resource(patient).execute();
+
+		Patient unrelatedPatient = (Patient) myClient.create().resource(new Patient()).execute().getResource();
+		assertNotEquals(unrelatedPatient.getIdElement().getIdPartAsLong(), patientId);
+
+		// ensure the patient has the expected overall history
+		Bundle result = myClient.history()
+			.onInstance("Patient/"+patientId)
+			.returnBundle(Bundle.class)
+			.execute();
+
+		assertEquals(2, result.getEntry().size());
+
+		Patient patientV1 = (Patient) result.getEntry().get(1).getResource();
+		assertEquals(patientId, patientV1.getIdElement().getIdPartAsLong());
+
+		Patient patientV2 = (Patient) result.getEntry().get(0).getResource();
+		assertEquals(patientId, patientV2.getIdElement().getIdPartAsLong());
+
+		Date dateV1 = patientV1.getMeta().getLastUpdated();
+		Date dateV2 = patientV2.getMeta().getLastUpdated();
+		assertTrue(dateV1.before((dateV2)));
+
+		// Issue 3138 test case, verify behavior of _at
+		verifyAtBehaviourWhenQueriedDateDuringTwoUpdatedDates(patientId, delayInMs, dateV1, dateV2);
+		verifyAtBehaviourWhenQueriedDateAfterTwoUpdatedDates(patientId, delayInMs, dateV1, dateV2);
+		verifyAtBehaviourWhenQueriedDateBeforeTwoUpdatedDates(patientId, delayInMs, dateV1, dateV2);
+		// verify behavior of _since
+		verifySinceBehaviourWhenQueriedDateDuringTwoUpdatedDates(patientId, delayInMs, dateV1, dateV2);
+		verifySinceBehaviourWhenQueriedDateAfterTwoUpdatedDates(patientId, delayInMs, dateV1, dateV2);
+		verifySinceBehaviourWhenQueriedDateBeforeTwoUpdatedDates(patientId, delayInMs, dateV1, dateV2);
+
+	}
+
+	private void verifyAtBehaviourWhenQueriedDateDuringTwoUpdatedDates(Long patientId, int delayInMs, Date dateV1, Date dateV2) throws IOException {
+		Date timeBetweenUpdates = DateUtils.addMilliseconds(dateV1, delayInMs / 2);
+		assertTrue(timeBetweenUpdates.after(dateV1));
+		assertTrue(timeBetweenUpdates.before(dateV2));
+		List<String> resultIds = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + patientId + "/_history?_at=gt" + toStr(timeBetweenUpdates));
+		assertEquals(2, resultIds.size());
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/1"));
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/2"));
+	}
+
+	private void verifyAtBehaviourWhenQueriedDateAfterTwoUpdatedDates(Long patientId, int delayInMs, Date dateV1, Date dateV2) throws IOException {
+		Date timeBetweenUpdates = DateUtils.addMilliseconds(dateV2, delayInMs);
+		assertTrue(timeBetweenUpdates.after(dateV1));
+		assertTrue(timeBetweenUpdates.after(dateV2));
+		List<String> resultIds = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + patientId + "/_history?_at=gt" + toStr(timeBetweenUpdates));
+		assertEquals(1, resultIds.size());
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/2"));
+	}
+
+	private void verifyAtBehaviourWhenQueriedDateBeforeTwoUpdatedDates(Long patientId, int delayInMs, Date dateV1, Date dateV2) throws IOException {
+		Date timeBetweenUpdates = DateUtils.addMilliseconds(dateV1, - delayInMs);
+		assertTrue(timeBetweenUpdates.before(dateV1));
+		assertTrue(timeBetweenUpdates.before(dateV2));
+		List<String> resultIds = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + patientId + "/_history?_at=gt" + toStr(timeBetweenUpdates));
+		assertEquals(2, resultIds.size());
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/1"));
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/2"));
+	}
+
+	private void verifySinceBehaviourWhenQueriedDateDuringTwoUpdatedDates(Long patientId, int delayInMs, Date dateV1, Date dateV2) throws IOException {
+		Date timeBetweenUpdates = DateUtils.addMilliseconds(dateV1, delayInMs / 2);
+		assertTrue(timeBetweenUpdates.after(dateV1));
+		assertTrue(timeBetweenUpdates.before(dateV2));
+		List<String> resultIds = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + patientId + "/_history?_since=" + toStr(timeBetweenUpdates));
+		assertEquals(1, resultIds.size());
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/2"));
+	}
+
+	private void verifySinceBehaviourWhenQueriedDateAfterTwoUpdatedDates(Long patientId, int delayInMs, Date dateV1, Date dateV2) throws IOException {
+		Date timeBetweenUpdates = DateUtils.addMilliseconds(dateV2, delayInMs);
+		assertTrue(timeBetweenUpdates.after(dateV1));
+		assertTrue(timeBetweenUpdates.after(dateV2));
+		List<String> resultIds = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + patientId + "/_history?_since=" + toStr(timeBetweenUpdates));
+		assertEquals(0, resultIds.size());
+	}
+
+	private void verifySinceBehaviourWhenQueriedDateBeforeTwoUpdatedDates(Long patientId, int delayInMs, Date dateV1, Date dateV2) throws IOException {
+		Date timeBetweenUpdates = DateUtils.addMilliseconds(dateV1, - delayInMs);
+		assertTrue(timeBetweenUpdates.before(dateV1));
+		assertTrue(timeBetweenUpdates.before(dateV2));
+		List<String> resultIds = searchAndReturnUnqualifiedIdValues(ourServerBase + "/Patient/" + patientId + "/_history?_since=" + toStr(timeBetweenUpdates));
+		assertEquals(2, resultIds.size());
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/1"));
+		assertTrue(resultIds.contains("Patient/"+ patientId +"/_history/2"));
+	}
+
 	@Test
 	public void searchResource_bySourceWithPreserveRequestIdDisabled_isSuccess() {
 		String sourceUri = "http://acme.org";

hapi-fhir-jpaserver-test-r5/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-test-utilities/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-jpaserver-uhnfhirtest/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

hapi-fhir-server-mdm/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-server-openapi/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-server/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-client-apache</artifactId>

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-client-okhttp</artifactId>

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-sample-server-jersey</artifactId>

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>hapi-fhir-spring-boot-samples</artifactId>

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>6.2.0-PRE10-SNAPSHOT</version>
+      <version>6.2.0-PRE11-SNAPSHOT</version>
       <relativePath>../../hapi-deployable-pom/pom.xml</relativePath>
    </parent>
 

hapi-fhir-spring-boot/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

hapi-fhir-sql-migrate/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-storage-batch2-jobs/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>

hapi-fhir-storage-batch2/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-storage-mdm/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>

hapi-fhir-storage-test-utilities/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>

hapi-fhir-storage/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-storage/src/main/java/ca/uhn/fhir/jpa/api/dao/IFhirResourceDao.java

@@ -40,6 +40,7 @@ import ca.uhn.fhir.rest.api.server.IBundleProvider;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.api.server.storage.ResourcePersistentId;
 import ca.uhn.fhir.rest.api.server.storage.TransactionDetails;
+import ca.uhn.fhir.rest.param.HistorySearchDateRangeParam;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import ca.uhn.fhir.rest.server.exceptions.ResourceNotFoundException;
 import org.hl7.fhir.instance.model.api.IBaseMetaType;
@@ -123,8 +124,14 @@ public interface IFhirResourceDao<T extends IBaseResource> extends IDao {
 
 	IBundleProvider history(Date theSince, Date theUntil, Integer theOffset, RequestDetails theRequestDetails);
 
+	/**
+	 * @deprecated Just use history(IIdType theId, HistorySearchDateRangeParam theHistorySearchDateRangeParam, RequestDetails theRequestDetails) instead;
+	 */
+	@Deprecated(since = "6.2")
 	IBundleProvider history(IIdType theId, Date theSince, Date theUntil, Integer theOffset, RequestDetails theRequestDetails);
 
+	IBundleProvider history(IIdType theId, HistorySearchDateRangeParam theHistorySearchDateRangeParam, RequestDetails theRequestDetails);
+
 	/**
 	 * Not supported in DSTU1!
 	 *

hapi-fhir-storage/src/main/java/ca/uhn/fhir/jpa/provider/BaseJpaResourceProvider.java

@@ -49,6 +49,7 @@ import ca.uhn.fhir.rest.api.ValidationModeEnum;
 import ca.uhn.fhir.rest.api.server.IBundleProvider;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.param.DateRangeParam;
+import ca.uhn.fhir.rest.param.HistorySearchDateRangeParam;
 import ca.uhn.fhir.rest.server.IResourceProvider;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import ca.uhn.fhir.rest.server.provider.ProviderConstants;
@@ -118,7 +119,7 @@ public abstract class BaseJpaResourceProvider<T extends IBaseResource> extends B
 		startRequest(theRequest);
 		try {
 			DateRangeParam sinceOrAt = processSinceOrAt(theSince, theAt);
-			return myDao.history(theId, sinceOrAt.getLowerBoundAsInstant(), sinceOrAt.getUpperBoundAsInstant(), theOffset, theRequestDetails);
+			return myDao.history(theId, new HistorySearchDateRangeParam(theRequestDetails.getParameters(), sinceOrAt, theOffset), theRequestDetails);
 		} finally {
 			endRequest(theRequest);
 		}

hapi-fhir-structures-dstu2.1/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-structures-dstu2/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-structures-dstu3/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-structures-hl7org-dstu2/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-structures-r4/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-structures-r5/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-test-utilities/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-testpage-overlay/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-validation-resources-dstu2/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-validation-resources-dstu3/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-validation-resources-r4/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-validation-resources-r5/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-fhir-validation/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-deployable-pom</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../hapi-deployable-pom/pom.xml</relativePath>
 	</parent>
 

hapi-tinder-plugin/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-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>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-hl7org-dstu2</artifactId>
-			<version>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-r4</artifactId>
-			<version>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-r5</artifactId>
-			<version>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-dstu2</artifactId>
-			<version>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-dstu3</artifactId>
-			<version>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-r4</artifactId>
-			<version>6.2.0-PRE10-SNAPSHOT</version>
+			<version>6.2.0-PRE11-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.velocity</groupId>

hapi-tinder-test/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ca.uhn.hapi.fhir</groupId>
 		<artifactId>hapi-fhir</artifactId>
-		<version>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

pom.xml

@@ -6,7 +6,7 @@
 	<groupId>ca.uhn.hapi.fhir</groupId>
 	<artifactId>hapi-fhir</artifactId>
 	<packaging>pom</packaging>
-	<version>6.2.0-PRE10-SNAPSHOT</version>
+	<version>6.2.0-PRE11-SNAPSHOT</version>
 	<name>HAPI-FHIR</name>
 	<description>An open-source implementation of the FHIR specification in Java.</description>
 	<url>https://hapifhir.io</url>
@@ -2024,7 +2024,7 @@
                             <groupId>ca.uhn.hapi.fhir</groupId>
                             <artifactId>hapi-fhir-checkstyle</artifactId>
 									<!-- Remember to bump this when you upgrade the version -->
-                            <version>6.2.0-PRE10-SNAPSHOT</version>
+                            <version>6.2.0-PRE11-SNAPSHOT</version>
                         </dependency>
 					</dependencies>
 				</plugin>

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 

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>6.2.0-PRE10-SNAPSHOT</version>
+		<version>6.2.0-PRE11-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>