ca.uhn.fhir.validation.ValidationResult Java Examples

private void validateResource(Resource resource) {
    ValidationResult result = validator.validateWithResult(resource);

    // Show the issues
    // Colour values https://github.com/yonchu/shell-color-pallet/blob/master/color16
    for (SingleValidationMessage next : result.getMessages()) {
        switch (next.getSeverity())
        {
            case ERROR:
                fail("FHIR Validation ERROR - "+ next.getMessage());
                break;
            case WARNING:
                //fail("FHIR Validation WARNING - "+ next.getMessage());
                System.out.println(  (char)27 + "[34mWARNING" + (char)27 + "[0m" + " - " +  next.getLocationString() + " - " + next.getMessage());
                break;
            case INFORMATION:
                System.out.println( (char)27 + "[34mINFORMATION" + (char)27 + "[0m" + " - " +  next.getLocationString() + " - " + next.getMessage());
                break;
            default:
                System.out.println(" Next issue " + next.getSeverity() + " - " + next.getLocationString() + " - " + next.getMessage());
        }
    }
}
 

/**
 * Do we have any errors or fatal errors? If so, show the issues.
 * @param result Log the validation result.
 */
private void logIssues(ValidationResult result) {
  for (SingleValidationMessage next : result.getMessages()) {
    switch (next.getSeverity()) {
      case ERROR:
        logger.error(next.getLocationString() + " - " + next.getMessage());
        break;
      case INFORMATION:
        logger.info(next.getLocationString() + " - " + next.getMessage());
        break;
      case WARNING:
        logger.warn(next.getLocationString() + " - " + next.getMessage());
        break;
      case FATAL:
        logger.error(next.getLocationString() + " - " + next.getMessage());
        break;
      default:
        logger.debug(next.getLocationString() + " - " + next.getMessage());
    }
  }
}
 

public static void main(String[] args) {

      String input = "<Encounter xmlns=\"http://hl7.org/fhir\"></Encounter>";

      // Create a new validator
      FhirContext ctx = FhirContext.forDstu3();
      FhirValidator validator = ctx.newValidator();

      // Did we succeed?
      ValidationResult result = validator.validateWithResult(input);
      System.out.println("Success: " + result.isSuccessful());

      // What was the result
      OperationOutcome outcome = (OperationOutcome) result.toOperationOutcome();
      IParser parser = ctx.newXmlParser().setPrettyPrint(true);
      System.out.println(parser.encodeResourceToString(outcome));
   }
 

public static void main(String[] args) {
	
	// Create an incomplete encounter (status is required)
	Encounter enc = new Encounter();
	enc.addIdentifier().setSystem("http://acme.org/encNums").setValue("12345");
	
	// Create a new validator
	FhirContext ctx = FhirContext.forDstu3();
	FhirValidator validator = ctx.newValidator();
	
	// Did we succeed?
	ValidationResult result = validator.validateWithResult(enc);
	System.out.println("Success: " + result.isSuccessful());
	
	// What was the result
	OperationOutcome outcome = (OperationOutcome) result.toOperationOutcome();
	IParser parser = ctx.newXmlParser().setPrettyPrint(true);
	System.out.println(parser.encodeResourceToString(outcome));
}
 

@Test
public void testFHIRExport() throws Exception {
  FhirContext ctx = FhirContext.forR4();
  FhirValidator validator = ctx.newValidator();
  validator.setValidateAgainstStandardSchema(true);
  validator.setValidateAgainstStandardSchematron(true);

  File tempOutputFolder = tempFolder.newFolder();
  Config.set("exporter.baseDirectory", tempOutputFolder.toString());
  Config.set("exporter.hospital.fhir.export", "true");
  Config.set("exporter.fhir.transaction_bundle", "true");
  FhirR4.TRANSACTION_BUNDLE = true; // set this manually, in case it has already been loaded.
  TestHelper.loadTestProperties();
  Generator.DEFAULT_STATE = Config.get("test_state.default", "Massachusetts");
  Location location = new Location(Generator.DEFAULT_STATE, null);
  Provider.clear();
  Provider.loadProviders(location, 1L);
  assertNotNull(Provider.getProviderList());
  assertFalse(Provider.getProviderList().isEmpty());

  Provider.getProviderList().get(0).incrementEncounters(EncounterType.WELLNESS, 0);
  HospitalExporterR4.export(0L);

  File expectedExportFolder = tempOutputFolder.toPath().resolve("fhir").toFile();
  assertTrue(expectedExportFolder.exists() && expectedExportFolder.isDirectory());

  File expectedExportFile = expectedExportFolder.toPath().resolve("hospitalInformation0.json")
      .toFile();
  assertTrue(expectedExportFile.exists() && expectedExportFile.isFile());

  FileReader fileReader = new FileReader(expectedExportFile.getPath());
  BufferedReader bufferedReader = new BufferedReader(fileReader);
  StringBuilder fhirJson = new StringBuilder();
  String line = null;
  while ((line = bufferedReader.readLine()) != null) {
    fhirJson.append(line);
  }
  bufferedReader.close();
  IBaseResource resource = ctx.newJsonParser().parseResource(fhirJson.toString());
  ValidationResult result = validator.validateWithResult(resource);
  if (result.isSuccessful() == false) {
    for (SingleValidationMessage message : result.getMessages()) {
      System.out.println(message.getSeverity().toString() + ": " + message.getMessage());
    }
  }
  assertTrue(result.isSuccessful());
}
 

/**
 * Runs validation on a given resource, logs the results, and returns the response.
 * @param theResource the resource to be validated
 * @return ValidationResult
 */
public ValidationResult validateSTU3(IBaseResource theResource) {
  ValidationResult result = validatorSTU3.validateWithResult(theResource);
  logIssues(result);
  return result;
}
 

/**
 * Runs validation on a given resource, logs the results, and returns the response.
 * @param theResource the resource to be validated
 * @return ValidationResult
 */
public ValidationResult validateR4(IBaseResource theResource) {
  ValidationResult result = validatorR4.validateWithResult(theResource);
  logIssues(result);
  return result;
}
 

@Test
public void testFHIRR4Export() throws Exception {
  TestHelper.loadTestProperties();
  Generator.DEFAULT_STATE = Config.get("test_state.default", "Massachusetts");
  Config.set("exporter.baseDirectory", tempFolder.newFolder().toString());

  FhirContext ctx = FhirContext.forR4();
  IParser parser = ctx.newJsonParser().setPrettyPrint(true);
  ValidationResources validator = new ValidationResources();
  List<String> validationErrors = new ArrayList<String>();

  int numberOfPeople = 10;
  Generator generator = new Generator(numberOfPeople);
  
  generator.options.overflow = false;

  for (int i = 0; i < numberOfPeople; i++) {
    int x = validationErrors.size();
    TestHelper.exportOff();
    Person person = generator.generatePerson(i);
    FhirR4.TRANSACTION_BUNDLE = person.random.nextBoolean();
    FhirR4.USE_US_CORE_IG = person.random.nextBoolean();
    FhirR4.USE_SHR_EXTENSIONS = false;
    String fhirJson = FhirR4.convertToFHIRJson(person, System.currentTimeMillis());
    // Check that the fhirJSON doesn't contain unresolved SNOMED-CT strings
    // (these should have been converted into URIs)
    if (fhirJson.contains("SNOMED-CT")) {
      validationErrors.add(
          "JSON contains unconverted references to 'SNOMED-CT' (should be URIs)");
    }
    // Now validate the resource...
    IBaseResource resource = ctx.newJsonParser().parseResource(fhirJson);
    ValidationResult result = validator.validateR4(resource);
    if (!result.isSuccessful()) {
      // If the validation failed, let's crack open the Bundle and validate
      // each individual entry.resource to get context-sensitive error
      // messages...
      Bundle bundle = parser.parseResource(Bundle.class, fhirJson);
      for (Bundle.BundleEntryComponent entry : bundle.getEntry()) {
        ValidationResult eresult = validator.validateR4(entry.getResource());
        if (!eresult.isSuccessful()) {
          for (SingleValidationMessage emessage : eresult.getMessages()) {
            boolean valid = false;
            if (emessage.getMessage().contains("@ AllergyIntolerance ait-2")) {
              /*
               * The ait-2 invariant:
               * Description:
               * AllergyIntolerance.clinicalStatus SHALL NOT be present
               * if verification Status is entered-in-error
               * Expression:
               * verificationStatus!='entered-in-error' or clinicalStatus.empty()
               */
              valid = true;
            } else if (emessage.getMessage().contains("@ ExplanationOfBenefit dom-3")) {
              /*
               * For some reason, it doesn't like the contained ServiceRequest and contained
               * Coverage resources in the ExplanationOfBenefit, both of which are
               * properly referenced. Running $validate on test servers finds this valid...
               */
              valid = true;
            } else if (emessage.getMessage().contains(
                "per-1: If present, start SHALL have a lower value than end")) {
              /*
               * The per-1 invariant does not account for daylight savings time... so, if the
               * daylight savings switch happens between the start and end, the validation
               * fails, even if it is valid.
               */
              valid = true; // ignore this error
            } else if (emessage.getMessage().contains("[active, inactive, entered-in-error]")
                || emessage.getMessage().contains("MedicationStatusCodes-list")) {
              /*
               * MedicationStatement.status has more legal values than this... including
               * completed and stopped.
               */
              valid = true;
            }
            if (!valid) {
              System.out.println(parser.encodeResourceToString(entry.getResource()));
              System.out.println("ERROR: " + emessage.getMessage());
              validationErrors.add(emessage.getMessage());
            }
          }
        }
      }
    }
    int y = validationErrors.size();
    if (x != y) {
      Exporter.export(person, System.currentTimeMillis());
    }
  }
  assertTrue("Validation of exported FHIR bundle failed: "
      + String.join("|", validationErrors), validationErrors.size() == 0);
}
 

@Test
public void testFHIRDSTU2Export() throws Exception {
  TestHelper.loadTestProperties();
  Generator.DEFAULT_STATE = Config.get("test_state.default", "Massachusetts");
  Config.set("exporter.baseDirectory", tempFolder.newFolder().toString());

  FhirContext ctx = FhirContext.forDstu2();
  IParser parser = ctx.newJsonParser().setPrettyPrint(true);

  FhirValidator validator = ctx.newValidator();
  validator.setValidateAgainstStandardSchema(true);
  validator.setValidateAgainstStandardSchematron(true);

  List<String> validationErrors = new ArrayList<String>();

  int numberOfPeople = 10;
  Generator generator = new Generator(numberOfPeople);
  generator.options.overflow = false;
  for (int i = 0; i < numberOfPeople; i++) {
    int x = validationErrors.size();
    TestHelper.exportOff();
    Person person = generator.generatePerson(i);
    Config.set("exporter.fhir_dstu2.export", "true");
    FhirDstu2.TRANSACTION_BUNDLE = person.random.nextBoolean();
    String fhirJson = FhirDstu2.convertToFHIRJson(person, System.currentTimeMillis());
    // Check that the fhirJSON doesn't contain unresolved SNOMED-CT strings
    // (these should have been converted into URIs)
    if (fhirJson.contains("SNOMED-CT")) {
      validationErrors.add(
          "JSON contains unconverted references to 'SNOMED-CT' (should be URIs)");
    }
    // Now validate the resource...
    IBaseResource resource = ctx.newJsonParser().parseResource(fhirJson);
    ValidationResult result = validator.validateWithResult(resource);
    if (!result.isSuccessful()) {
      // If the validation failed, let's crack open the Bundle and validate
      // each individual entry.resource to get context-sensitive error
      // messages...
      Bundle bundle = parser.parseResource(Bundle.class, fhirJson);
      for (Entry entry : bundle.getEntry()) {
        ValidationResult eresult = validator.validateWithResult(entry.getResource());
        if (!eresult.isSuccessful()) {
          for (SingleValidationMessage emessage : eresult.getMessages()) {
            System.out.println(parser.encodeResourceToString(entry.getResource()));
            System.out.println("ERROR: " + emessage.getMessage());
            validationErrors.add(emessage.getMessage());
          }
        }
        if (entry.getResource() instanceof DiagnosticReport) {
          DiagnosticReport report = (DiagnosticReport) entry.getResource();
          if (report.getPerformer().isEmpty()) {
            validationErrors.add("Performer is a required field on DiagnosticReport!");
          }
        }
      }
    }
    int y = validationErrors.size();
    if (x != y) {
      Exporter.export(person, System.currentTimeMillis());
    }
  }

  assertTrue("Validation of exported FHIR bundle failed: " 
      + String.join("|", validationErrors), validationErrors.size() == 0);
}
 

@Test
public void testFHIRExport() throws Exception {
  FhirContext ctx = FhirContext.forDstu3();
  FhirValidator validator = ctx.newValidator();
  validator.setValidateAgainstStandardSchema(true);
  validator.setValidateAgainstStandardSchematron(true);

  File tempOutputFolder = tempFolder.newFolder();
  Config.set("exporter.baseDirectory", tempOutputFolder.toString());
  Config.set("exporter.hospital.fhir_stu3.export", "true");
  Config.set("exporter.fhir.transaction_bundle", "true");
  FhirStu3.TRANSACTION_BUNDLE = true; // set this manually, in case it has already been loaded.
  TestHelper.loadTestProperties();
  Generator.DEFAULT_STATE = Config.get("test_state.default", "Massachusetts");
  Location location = new Location(Generator.DEFAULT_STATE, null);
  Provider.clear();
  Provider.loadProviders(location, 1L);
  assertNotNull(Provider.getProviderList());
  assertFalse(Provider.getProviderList().isEmpty());

  Provider.getProviderList().get(0).incrementEncounters(EncounterType.WELLNESS, 0);
  HospitalExporterStu3.export(0L);

  File expectedExportFolder = tempOutputFolder.toPath().resolve("fhir_stu3").toFile();
  assertTrue(expectedExportFolder.exists() && expectedExportFolder.isDirectory());

  File expectedExportFile = expectedExportFolder.toPath().resolve("hospitalInformation0.json")
      .toFile();
  assertTrue(expectedExportFile.exists() && expectedExportFile.isFile());

  FileReader fileReader = new FileReader(expectedExportFile.getPath());
  BufferedReader bufferedReader = new BufferedReader(fileReader);
  StringBuilder fhirJson = new StringBuilder();
  String line = null;
  while ((line = bufferedReader.readLine()) != null) {
    fhirJson.append(line);
  }
  bufferedReader.close();
  IBaseResource resource = ctx.newJsonParser().parseResource(fhirJson.toString());
  ValidationResult result = validator.validateWithResult(resource);
  if (result.isSuccessful() == false) {
    for (SingleValidationMessage message : result.getMessages()) {
      System.out.println(message.getSeverity().toString() + ": " + message.getMessage());
    }
  }
  assertTrue(result.isSuccessful());
}
 

@Test
public void testFHIRExport() throws Exception {
  FhirContext ctx = FhirContext.forDstu2();
  FhirValidator validator = ctx.newValidator();
  validator.setValidateAgainstStandardSchema(true);
  validator.setValidateAgainstStandardSchematron(true);

  File tempOutputFolder = tempFolder.newFolder();
  Config.set("exporter.baseDirectory", tempOutputFolder.toString());
  Config.set("exporter.hospital.fhir_dstu2.export", "true");
  Config.set("exporter.fhir.transaction_bundle", "true");
  FhirDstu2.TRANSACTION_BUNDLE = true; // set this manually, in case it has already been loaded.
  TestHelper.loadTestProperties();
  Generator.DEFAULT_STATE = Config.get("test_state.default", "Massachusetts");
  Location location = new Location(Generator.DEFAULT_STATE, null);
  Provider.clear();
  Provider.loadProviders(location, 1L);
  assertNotNull(Provider.getProviderList());
  assertFalse(Provider.getProviderList().isEmpty());

  Provider.getProviderList().get(0).incrementEncounters(EncounterType.WELLNESS, 0);
  HospitalExporterDstu2.export(0L);

  File expectedExportFolder = tempOutputFolder.toPath().resolve("fhir_dstu2").toFile();
  assertTrue(expectedExportFolder.exists() && expectedExportFolder.isDirectory());

  File expectedExportFile = expectedExportFolder.toPath().resolve("hospitalInformation0.json")
      .toFile();
  assertTrue(expectedExportFile.exists() && expectedExportFile.isFile());

  FileReader fileReader = new FileReader(expectedExportFile.getPath());
  BufferedReader bufferedReader = new BufferedReader(fileReader);
  StringBuilder fhirJson = new StringBuilder();
  String line = null;
  while ((line = bufferedReader.readLine()) != null) {
    fhirJson.append(line);
  }
  bufferedReader.close();
  IBaseResource resource = ctx.newJsonParser().parseResource(fhirJson.toString());
  ValidationResult result = validator.validateWithResult(resource);
  if (result.isSuccessful() == false) {
    for (SingleValidationMessage message : result.getMessages()) {
      System.out.println(message.getSeverity().toString() + ": " + message.getMessage());
    }
  }
  assertTrue(result.isSuccessful());
}