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fix for NPE rendering references to contained value setes in Questionnaires that don't resolve

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This commit is contained in:
Grahame Grieve 2020-12-09 10:09:02 +11:00
parent 752918a80a
commit 655c072d64
1 changed files with 2 additions and 1 deletions
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org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/QuestionnaireRenderer.java
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@ -709,8 +709,9 @@ public class QuestionnaireRenderer extends TerminologyRenderer {
if (i.hasAnswerValueSet()) {
ValueSet vs = null;
if (i.getAnswerValueSet().startsWith("#")) {
vs = (ValueSet) q.getContained(i.getAnswerValueSet().substring(1)).copy();
vs = (ValueSet) q.getContained(i.getAnswerValueSet().substring(1));
if (vs != null && !vs.hasUrl()) {
vs = vs.copy();
vs.setUrl("urn:uuid:"+UUID.randomUUID().toString().toLowerCase());
}
} else {