adapt template for reuse in CDA (#6500)

* adapt template for reuse in CDA

* use coerced onset date time value

* fix broken test

hapi-fhir-jpaserver-ips/src/main/resources/ca/uhn/fhir/jpa/ips/narrative/allergyintolerance.html

@@ -23,8 +23,8 @@ <h5>Allergies And Intolerances</h5>
       </thead>
       <tbody>
       <th:block th:each="entry : ${resource.entry}" th:object="${entry.getResource()}">
-         <th:block th:with="extension=${entry.getResource().getExtensionByUrl('http://hl7.org/fhir/StructureDefinition/narrativeLink').getValue().getValue()}">
-            <tr th:id="${#strings.arraySplit(extension, '#')[1]}">
+			<th:block th:with="extension=${entry.getResource().getExtensionByUrl('http://hl7.org/fhir/StructureDefinition/narrativeLink')}">
+				<tr th:id="${extension != null} ? ${#strings.arraySplit(extension.getValue().getValue(), '#')[1]} : ''">
                <td th:insert="IpsUtilityFragments :: codeableConcept (cc=*{getCode()},attr='display')">Allergen</td>
                <td th:insert="~{IpsUtilityFragments :: codeableConcept (cc=*{getClinicalStatus()},attr='code')}">Status</td>
                <td th:insert="~{IpsUtilityFragments :: concat (list=*{getCategory()},attr='value')}">Category</td>
@@ -33,7 +33,7 @@ <h5>Allergies And Intolerances</h5>
                <td th:insert="~{IpsUtilityFragments :: concat (list=*{getNote()},attr='text')}">Comments</td>
 
                <th:block th:if="*{hasOnsetDateTimeType()}">
-                  <td th:text="*{getOnsetDateTimeType().getValue()}">Onset</td>
+                  <td th:text="*{getOnsetDateTimeType().getValueAsString()}">Onset</td>
                </th:block>
                <th:block th:if="*{hasOnsetStringType()}">
                   <td th:text="*{getOnsetStringType().getValue()}">Onset</td>

hapi-fhir-jpaserver-ips/src/test/java/ca/uhn/fhir/jpa/ips/generator/IpsGeneratorSvcImplTest.java

@@ -220,7 +220,7 @@ public void testAllergyIntolerance_OnsetTypes() throws IOException {
 		HtmlTable table = (HtmlTable) tables.get(0);
 		int onsetIndex = 6;
 		assertEquals("Onset", table.getHeader().getRows().get(0).getCell(onsetIndex).asNormalizedText());
-		assertEquals(new DateTimeType("2020-02-03T11:22:33Z").getValue().toString(), table.getBodies().get(0).getRows().get(0).getCell(onsetIndex).asNormalizedText());
+		assertEquals(new DateTimeType("2020-02-03T11:22:33Z").getValueAsString(), table.getBodies().get(0).getRows().get(0).getCell(onsetIndex).asNormalizedText());
 		assertEquals("Some Onset", table.getBodies().get(0).getRows().get(1).getCell(onsetIndex).asNormalizedText());
 		assertEquals("", table.getBodies().get(0).getRows().get(2).getCell(onsetIndex).asNormalizedText());
 	}