Try to replicate #6424

hapi-fhir-validation/src/test/java/org/hl7/fhir/r4/validation/ConvertedStructureDefinitionValidationTest.java

@@ -0,0 +1,59 @@
+package org.hl7.fhir.r4.validation;
+
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.context.support.IValidationSupport;
+import ca.uhn.fhir.test.BaseTest;
+import ca.uhn.fhir.validation.FhirValidator;
+import ca.uhn.fhir.validation.ValidationResult;
+import org.hl7.fhir.common.hapi.validation.support.PrePopulatedValidationSupport;
+import org.hl7.fhir.common.hapi.validation.support.ValidationSupportChain;
+import org.hl7.fhir.common.hapi.validation.validator.FhirInstanceValidator;
+import org.hl7.fhir.r4.model.StructureDefinition;
+import org.hl7.fhir.r4.model.Extension;
+import org.hl7.fhir.r4.model.Patient;
+import org.hl7.fhir.r4.model.StringType;
+import org.hl7.fhir.r5.utils.validation.constants.BestPracticeWarningLevel;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * See #6424
+ */
+public class ConvertedStructureDefinitionValidationTest extends BaseTest {
+
+	private static final Logger ourLog = LoggerFactory.getLogger(ConvertedStructureDefinitionValidationTest.class);
+	private final FhirContext myCtx = FhirContext.forR4Cached();
+
+	@Test
+	public void test() throws Exception {
+
+		PrePopulatedValidationSupport val = new PrePopulatedValidationSupport(myCtx);
+		val.addStructureDefinition(loadResource(myCtx, StructureDefinition.class, "r4/extension-patient-citizenship.json"));
+
+		IValidationSupport builtInValidationSupport = myCtx.getValidationSupport();
+		ValidationSupportChain validationSupport = new ValidationSupportChain(val, builtInValidationSupport);
+		FhirInstanceValidator instanceValidator = new FhirInstanceValidator(validationSupport);
+		instanceValidator.setBestPracticeWarningLevel(BestPracticeWarningLevel.Ignore);
+
+		FhirValidator validator = myCtx.newValidator();
+		validator.registerValidatorModule(instanceValidator);
+
+		Patient patient = new Patient();
+		patient.setActive(true);
+
+		Extension citizenship = patient.addExtension();
+		citizenship.setUrl("http://hl7.org/fhir/StructureDefinition/patient-citizenship");
+		citizenship.addExtension("period", new StringType("NOT A PERIOD"));
+
+		ValidationResult outcome = validator.validateWithResult(patient);
+		ourLog.info(myCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(outcome.toOperationOutcome()));
+
+		instanceValidator.invalidateCaches();
+
+		outcome = validator.validateWithResult(patient);
+		ourLog.info(myCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(outcome.toOperationOutcome()));
+
+	}
+
+}