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Support for ancestor filter with IN operator for LOINC has been added.

This commit is contained in:
Diederik Muylwyk 2019-09-30 10:25:29 -04:00
parent 7eaa5d5574
commit dbd5331f5a
3 changed files with 27 additions and 14 deletions
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35
hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/term/BaseHapiTerminologySvcImpl.java
View File

@ -990,22 +990,33 @@ public abstract class BaseHapiTerminologySvcImpl implements IHapiTerminologySvc,
}
private void addLoincFilterAncestorEqual(String theSystem, QueryBuilder theQb, BooleanJunction<?> theBool, ValueSet.ConceptSetFilterComponent theFilter) {
TermConcept code = findCode(theSystem, theFilter.getValue())
.orElseThrow(() -> new InvalidRequestException("Invalid filter criteria - code does not exist: {" + theSystem + "}" + theFilter.getValue()));
addLoincFilterAncestorEqual(theSystem, theQb, theBool, theFilter.getProperty(), theFilter.getValue());
}
logFilteringValueOnProperty(theFilter.getValue(), theFilter.getProperty());
theBool.must(theQb.keyword().onField("myParentPids").matching("" + code.getId()).createQuery());
private void addLoincFilterAncestorEqual(String theSystem, QueryBuilder theQb, BooleanJunction<?> theBool, String theProperty, String theValue) {
List<Term> terms = getAncestorTerms(theSystem, theProperty, theValue);
theBool.must(new TermsQuery(terms));
}
private void addLoincFilterAncestorIn(String theSystem, QueryBuilder theQb, BooleanJunction<?> theBool, ValueSet.ConceptSetFilterComponent theFilter) {
throw new UnsupportedOperationException();
// FIXME: DM 2019-09-30 - Working on this presently.
// FIXME: DM 2019-09-25 - Filter with op=IN on ancestor; see #1512 in GitHub.
// FIXME: DM 2019-09-26 - Once implemented, fix changelog entry for #1454 in changes.xml
// String[] values = theFilter.getValue().split(",");
// for (String value : values) {
// logFilteringValueOnProperty(value, theFilter.getProperty());
// }
String[] values = theFilter.getValue().split(",");
List<Term> terms = new ArrayList<>();
for (String value : values) {
terms.addAll(getAncestorTerms(theSystem, theFilter.getProperty(), value));
}
theBool.must(new TermsQuery(terms));
}
private List<Term> getAncestorTerms(String theSystem, String theProperty, String theValue) {
List<Term> retVal = new ArrayList<>();
TermConcept code = findCode(theSystem, theValue)
.orElseThrow(() -> new InvalidRequestException("Invalid filter criteria - code does not exist: {" + theSystem + "}" + theValue));
retVal.add(new Term("myParentPids", "" + code.getId()));
logFilteringValueOnProperty(theValue, theProperty);
return retVal;
}
private void handleFilterLoincDescendant(String theSystem, QueryBuilder theQb, BooleanJunction<?> theBool, ValueSet.ConceptSetFilterComponent theFilter) {

2
hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/term/TerminologySvcImplDstu3Test.java
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@ -619,7 +619,6 @@ public class TerminologySvcImplDstu3Test extends BaseJpaDstu3Test {
assertThat(codes, containsInAnyOrder("50015-7", "43343-3", "43343-4", "47239-9"));
}
@Ignore("Not yet implemented; see #1512 in GitHub.")
@Test
public void testExpandValueSetPropertyFilterLoincAncestorWithExcludeAndIn() {
createLoincSystemWithSomeCodes();
@ -707,7 +706,6 @@ public class TerminologySvcImplDstu3Test extends BaseJpaDstu3Test {
assertEquals(0, outcome.getExpansion().getContains().size());
}
@Ignore("Not yet implemented; see #1512 in GitHub.")
@Test
public void testExpandValueSetPropertyFilterLoincAncestorWithIncludeAndIn() {
createLoincSystemWithSomeCodes();

4
src/changes/changes.xml
View File

@ -249,6 +249,10 @@
<![CDATA[<code>=</code>]]> or <![CDATA[<code>in</code>]]> operators. At present, the
<![CDATA[<code>ancestor</code>]]> filter can only be used with the <![CDATA[<code>=</code>]]> operator.
</action>
<action type="add" issue="1512">
Support for the LOINC <![CDATA[<code>ancestor</code>]]> filter with the <![CDATA[<code>in</code>]]>
operator has been added.
</action>
<action type="fix">
The JPA server failed to find codes defined in not-present codesystems in some cases, and reported
that the CodeSystem did not exist. This has been corrected.