public async Task GivenConfigurationSetAndFhirResources_WhenTransform_CdmFolderShouldBeGenerated()
{
string cdmFolder = Guid.NewGuid().ToString("N");
BaseMappingDefinitionLoader loader = new LocalMappingDefinitionLoader("TestResource\\testSchema");
IEnumerable <TabularMappingDefinition> tabularMappings = loader.Load();
CdmCorpusDefinition defination = CdmSchemaGenerator.InitLocalcdmCorpusDefinition(cdmFolder);
CdmSchemaGenerator cdmSchemaGenerator = new CdmSchemaGenerator(defination);
await cdmSchemaGenerator.InitializeCdmFolderAsync(tabularMappings);
ISource source = new LocalNdjsonSource(Path.Combine("TestResource", "FhirResource"));
ISink sink = new LocalCsvSink(cdmFolder)
{
CsvFilePath = (string tableName) =>
{
return($"data/Local{tableName}/{tableName}-partition-data.csv");
}
};
var transformer = new BasicFhirElementTabularTransformer();
FhirElementTabularTransformer.IdGenerator = () =>
{
return("0000");
};
TransformationExecutor executor = new TransformationExecutor(source, sink, tabularMappings, transformer);
await executor.ExecuteAsync();
// Whether generated CDM schema
Assert.IsTrue(File.Exists(Path.Combine(cdmFolder, "default.manifest.cdm.json")));
Assert.IsTrue(File.Exists(Path.Combine(cdmFolder, "LocalPatient.cdm.json")));
Assert.IsTrue(File.Exists(Path.Combine(cdmFolder, "LocalPatientName.cdm.json")));
// If generated flatten data
Assert.IsTrue(Directory.Exists(Path.Combine(cdmFolder, "data", "LocalPatient")));
Assert.IsTrue(Directory.Exists(Path.Combine(cdmFolder, "data", "LocalPatientName")));
// If generated data are same with ground truth
string[] tableNames =
{
"Patient",
"AllergyIntolerance",
"CarePlan",
"Encounter",
"Location",
"Observation",
"PatientName",
"PatientFlattenJson",
"EncounterClass",
"CarePlanPeriod"
};
foreach (var tableName in tableNames)
{
var sourceFilePath = Path.Combine("TestResource", "TestOutput", $"Local{tableName}", $"{tableName}-partition-data.csv");
var targetFilePath = Path.Combine(@$ "{cdmFolder}", "data", $"Local{tableName}", $"{tableName}-partition-data.csv");
Assert.IsTrue(CheckSameContent(sourceFilePath, targetFilePath), $"{sourceFilePath} and {targetFilePath} are different.");
}
}
public void GivenAFhirResourceAndColumnDefinition_WhenToTabularSource_ValuesAndTypesShouldBeReturn()
{
BasicFhirElementTabularTransformer t = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Address.Add(new Address()
{
City = "Shanghai"
});
ElementNode node = ElementNode.FromElement(patient.ToTypedElement());
TabularMappingDefinition defination = new TabularMappingDefinition("Test");
defination.Root.Children["address"] = new DefinitionNode(new ColumnDefinition("column1", "string"));
defination.Root.Children["address"].Children["city"] = new DefinitionNode(new ColumnDefinition("column2", "string"));
Dictionary <string, (object, object)> result = t.ToTabular(node, defination);
Assert.AreEqual("{\"city\":\"Shanghai\"}", result["column1"].Item1);
Assert.AreEqual("string", result["column1"].Item2);
Assert.AreEqual("Shanghai", result["column2"].Item1);
Assert.AreEqual("string", result["column2"].Item2);
}
public void GivenStringRelated_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new FhirString("").ToTypedElement()),
(new string(""), "string")),
(node : ElementNode.FromElement(new FhirString("A sequence of Unicode characters").ToTypedElement()),
(new string("A sequence of Unicode characters"), "string")),
(node : ElementNode.FromElement(new Canonical("A URI that refers to a resource by its canonical URL").ToTypedElement()),
(new string("A URI that refers to a resource by its canonical URL"), "canonical")),
(node : ElementNode.FromElement(new Code("A date, or partial date as used in human communication").ToTypedElement()),
(new string("A date, or partial date as used in human communication"), "code")),
(node : ElementNode.FromElement(new Id("Any combination of upper- or lower-case ASCII letters").ToTypedElement()),
(new string("Any combination of upper- or lower-case ASCII letters"), "id")),
(node : ElementNode.FromElement(new Markdown("A FHIR string that may contain markdown").ToTypedElement()),
(new string("A FHIR string that may contain markdown"), "markdown")),
(node : ElementNode.FromElement(new Oid("urn:oid:1.2.3.4.5").ToTypedElement()),
(new string("urn:oid:1.2.3.4.5"), "oid")),
(node : ElementNode.FromElement(new Uuid("urn:uuid:c757873d-ec9a-4326-a141-556f43239520").ToTypedElement()),
(new string("urn:uuid:c757873d-ec9a-4326-a141-556f43239520"), "uuid")),
(node : ElementNode.FromElement(new FhirUri("https://www.hl7.org/fhir").ToTypedElement()),
(new string("https://www.hl7.org/fhir"), "uri")),
(node : ElementNode.FromElement(new FhirUrl("https://www.hl7.org/fhir").ToTypedElement()),
(new string("https://www.hl7.org/fhir"), "url"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, example.Item2.expectedType.ToString());
Assert.AreEqual(transformResult, example.Item2);
}
}
public void GivenColumnDefinitionWithFhirExpressionInChildren_WhenToTabularSource_EvaluatedValueShourlBeReturn()
{
BasicFhirElementTabularTransformer t = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Address.Add(new Address()
{
City = "Shanghai"
});
patient.Address.Add(new Address()
{
City = "Beijing"
});
ElementNode node = ElementNode.FromElement(patient.ToTypedElement());
TabularMappingDefinition defination = new TabularMappingDefinition("Test");
defination.Root.Children[""] = new DefinitionNode(new ColumnDefinition("column1", "string", "address.last()", null),
new ColumnDefinition("column2", "string", "address.first().city", null));
Dictionary <string, (object, object)> result = t.ToTabular(node, defination);
Assert.AreEqual("{\"city\":\"Beijing\"}", result["column1"].Item1);
Assert.AreEqual("Shanghai", result["column2"].Item1);
}
public void GivenAFhirDateTimeNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new FhirDateTime("2015").ToTypedElement()), (new DateTime(2015, 1, 1), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-05").ToTypedElement()), (new DateTime(2015, 5, 1), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-05-04").ToTypedElement()), (new DateTime(2015, 5, 4), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2016-05-04T12:00:00").ToTypedElement()), (new DateTime(2016, 5, 4, 12, 0, 0), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2016-05-04T12:00:00+00:00").ToTypedElement()), (new DateTime(2016, 5, 4, 12, 0, 0), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2016-05-04T12:00:00Z").ToTypedElement()), (new DateTime(2016, 5, 4, 12, 0, 0), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-02-07T13:28:17").ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-02-07T13:28:17.159").ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17, 159), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-02-07T19:28:17-07:00").ToTypedElement()), (new DateTime(2015, 2, 8, 2, 28, 17), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-02-07T13:28:17.159-05:00").ToTypedElement()), (new DateTime(2015, 2, 7, 18, 28, 17, 159), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-02-07T13:28:17Z").ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17), "dateTime")),
(node : ElementNode.FromElement(new FhirDateTime("2015-02-07T13:28:17.159Z").ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17, 159), "dateTime")),
(node : null, (null, "dateTime"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.DateTime);
Assert.AreEqual(transformResult, example.Item2);
}
}
static async Task Main(string[] args)
{
TransformationLogging.LoggerFactory = LoggerFactory.Create(builder => {
builder.AddFilter("Microsoft", LogLevel.Warning)
.AddFilter("System", LogLevel.Warning)
.AddFilter("Microsoft.Health.Fhir.Transformation", LogLevel.Information)
.AddConsole();
});
ILogger logger = TransformationLogging.CreateLogger <Program>();
var rootCommand = new RootCommand()
{
new Option <string>("--config"),
new Option <string>("--input"),
new Option <string>("--output"),
new Option <int>("--maxDepth", getDefaultValue: () => 3),
};
rootCommand.Handler = CommandHandler.Create(
new Func <string, string, string, int, Task>(async(config, input, output, maxDepth) =>
{
LocalMappingDefinitionLoader configLoader = new LocalMappingDefinitionLoader(config, maxDepth);
TabularMappingDefinition[] mappings = configLoader.Load();
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
logger.LogInformation("Start to generate CDM schema.");
CdmCorpusDefinition defination = CdmSchemaGenerator.InitLocalcdmCorpusDefinition(output);
CdmSchemaGenerator cdmSchemaGenerator = new CdmSchemaGenerator(defination);
cdmSchemaGenerator.InitializeCdmFolderAsync(mappings).Wait();
logger.LogInformation("Generate CDM schema completed.");
string operationId = Guid.NewGuid().ToString("N");
ISource source = new LocalNdjsonSource(input);
ISink sink = new LocalCsvSink(output)
{
CsvFilePath = (string tableName) =>
{
return($"data/Local{tableName}/partition-data-{operationId}.csv");
}
};
logger.LogInformation("Start to transform data.");
IProgress <(int, int)> progressHandler = new Progress <(int, int)>(progress =>
{
if (progress.Item1 % 100 == 0 || progress.Item2 % 100 == 0)
{
logger.LogInformation($"({progress.Item1} loaded, {progress.Item2} transformed) to CDM folder. {DateTime.UtcNow.ToLongTimeString()}");
}
});
TransformationExecutor executor = new TransformationExecutor(source, sink, mappings, transformer);
await executor.ExecuteAsync(progressHandler);
logger.LogInformation("Complete to transform data.");
}));
await rootCommand.InvokeAsync(args);
}
public void GivenANodeWithInvalidValue_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
ElementNode node = ElementNode.FromElement(new Date("").ToTypedElement());
Assert.AreEqual(transformer.ConvertElementNode(node, FhirTypeNames.Date),
(null, "date"));
node.Value = null;
Assert.AreEqual(transformer.ConvertElementNode(node, FhirTypeNames.Date),
(null, "date"));
node.Value = "123";
Assert.AreEqual(transformer.ConvertElementNode(node, FhirTypeNames.Date),
(null, "date"));
}
public void GivenAFhirDateNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new Date("2015").ToTypedElement()), (new DateTime(2015, 1, 1), "date")),
(node : ElementNode.FromElement(new Date("2015-05").ToTypedElement()), (new DateTime(2015, 5, 1), "date")),
(node : ElementNode.FromElement(new Date("2015-05-04").ToTypedElement()), (new DateTime(2015, 5, 4), "date")),
(node : null, (null, "date"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.Date);
Assert.AreEqual(transformResult, example.Item2);
}
}
public void GivenAFhirDecimalNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new FhirDecimal((decimal)1).ToTypedElement()), ((float)(1), "decimal")),
(node : ElementNode.FromElement(new FhirDecimal((decimal)1.1).ToTypedElement()), ((float)(1.1), "decimal")),
(node : ElementNode.FromElement(new FhirDecimal((decimal)1.1e5).ToTypedElement()), ((float)110000, "decimal")),
(node : null, (null, "decimal"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.Decimal);
Assert.AreEqual(transformResult, example.Item2);
}
}
public void GivenAFhirUnsignedIntNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new UnsignedInt(int.MaxValue).ToTypedElement()), (int.MaxValue, "unsignedInt")),
(node : ElementNode.FromElement(new UnsignedInt(0).ToTypedElement()), ((int)(0), "unsignedInt")),
(node : ElementNode.FromElement(new UnsignedInt(-1).ToTypedElement()), ((int)(-1), "unsignedInt")),
(node : null, (null, "unsignedInt"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.UnsignedInt);
Assert.AreEqual(transformResult, example.Item2);
}
}
public void GivenAFhirTimeNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new Time("01:00:00").ToTypedElement()), (new DateTime(0001, 1, 1, 1, 0, 0), "time")),
(node : ElementNode.FromElement(new Time("12:00:00").ToTypedElement()), (new DateTime(0001, 1, 1, 12, 0, 0), "time")),
(node : ElementNode.FromElement(new Time("00:00:00").ToTypedElement()), (new DateTime(0001, 1, 1, 0, 0, 0), "time")),
(node : ElementNode.FromElement(new Time("05:01:00.159").ToTypedElement()), (new DateTime(0001, 1, 1, 5, 1, 0, 159), "time")),
(node : null, (null, "time"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.Time);
Assert.AreEqual(transformResult, example.Item2);
}
}
public void GivenAFhirBase64BinaryNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new Base64Binary(Encoding.ASCII.GetBytes("A stream of bytes, base64 encoded")).ToTypedElement()),
(new string("A stream of bytes, base64 encoded"), "base64Binary")),
(node : ElementNode.FromElement(new Base64Binary(Encoding.ASCII.GetBytes("")).ToTypedElement()), (new string(""), "base64Binary")),
(node : null, (null, "base64Binary"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
string expectedString = example.Item2.expectedValue == null? null
:Convert.ToBase64String(Encoding.ASCII.GetBytes(example.Item2.expectedValue.ToString()));
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.Base64Binary);
Assert.AreEqual(transformResult, (expectedString, example.Item2.expectedType));
}
}
public void GivenColumnDefinitionWithFhirExpressionInRoot_WhenToTabularSource_EvaluatedValueShourlBeReturn()
{
BasicFhirElementTabularTransformer t = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Id = "TestId";
patient.BirthDate = "1974-12-25";
ElementNode node = ElementNode.FromElement(patient.ToTypedElement());
TabularMappingDefinition defination = new TabularMappingDefinition("Test");
defination.Root.Children[""] = new DefinitionNode(new ColumnDefinition("column1", "string", "id", null),
new ColumnDefinition("column2", "string", "birthDate", null));
Dictionary <string, (object, object)> result = t.ToTabular(node, defination);
Assert.AreEqual("TestId", result["column1"].Item1);
Assert.AreEqual("1974-12-25", result["column2"].Item1);
}
public void GivenAFhirInstantNode_AfterTransforming_CorrectDateTimeInstanceShouldBeReturned()
{
List <(ElementNode node, (object expectedValue, object expectedType))> examples = new List <(ElementNode node, (object expectedValue, object expectedType))>()
{
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-05-04Z")).ToTypedElement()), (new DateTime(2015, 5, 4), "instant")),
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-02-07T13:28:17Z")).ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17), "instant")),
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-02-07T13:28:17.159Z")).ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17, 159), "instant")),
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-02-07T13:28:17-05:00")).ToTypedElement()), (new DateTime(2015, 2, 7, 18, 28, 17), "instant")),
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-02-07T13:28:17.159-05:00")).ToTypedElement()), (new DateTime(2015, 2, 7, 18, 28, 17, 159), "instant")),
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-02-07T13:28:17Z")).ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17), "instant")),
(node : ElementNode.FromElement(new Instant(DateTimeOffset.Parse("2015-02-07T13:28:17.159Z")).ToTypedElement()), (new DateTime(2015, 2, 7, 13, 28, 17, 159), "instant")),
(node : null, (null, "instant"))
};
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
foreach (var example in examples)
{
var transformResult = transformer.ConvertElementNode(example.node, FhirTypeNames.Instant);
Assert.AreEqual(transformResult, example.Item2);
}
}
public void GivenUnrollPathConfiguration_WhenToTabularSource_MultipleItemsShouldBeReturn()
{
BasicFhirElementTabularTransformer t = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Address.Add(new Address()
{
City = "Shanghai"
});
patient.Address.Add(new Address()
{
City = "Beijing"
});
patient.BirthDate = "1974-12-25";
patient.Id = "Test1";
patient.Telecom.Add(new ContactPoint()
{
Rank = 1
});
TabularMappingDefinition defination = new TabularMappingDefinition("Test");
defination.Unrollpath = "Patient.address";
defination.Root.Children["city"] = new DefinitionNode(new ColumnDefinition("column1", "string"));
IEnumerable <Dictionary <string, (object, object)> > results = t.ToTabular(patient, defination);
Assert.AreEqual(2, results.Count());
foreach (var result in results)
{
Assert.AreEqual("Test1", result[ReservedColumnName.ResourceId].Item1);
Assert.IsTrue(result.ContainsKey(ReservedColumnName.FhirPath));
Assert.IsTrue(result.ContainsKey("column1"));
Assert.IsTrue(!string.IsNullOrEmpty(result["column1"].Item1?.ToString()));
}
}
public void GivenConfigurationWithInvalidPath_WhenToTabularSource_NullValueShouldBeReturn()
{
BasicFhirElementTabularTransformer t = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Address.Add(new Address()
{
City = "Shanghai"
});
ElementNode node = ElementNode.FromElement(patient.ToTypedElement());
TabularMappingDefinition defination = new TabularMappingDefinition("Test");
defination.Root.Children["invalid"] = new DefinitionNode();
defination.Root.Children["invalid"].Children["invalid"] = new DefinitionNode(new ColumnDefinition("column1", "string"));
Dictionary <string, (object, object)> result = t.ToTabular(node, defination);
Assert.IsNull(result["column1"].Item1);
Assert.AreEqual("string", result["column1"].Item2);
}
public void GivenColumnDefinitionWithDifferentTypes_WhenToTabularSource_ValueCanBeConvertedShouldBeReturn()
{
BasicFhirElementTabularTransformer t = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Address.Add(new Address()
{
City = "Shanghai"
});
patient.BirthDate = "1974-12-25";
patient.Telecom.Add(new ContactPoint()
{
Rank = 1
});
ElementNode node = ElementNode.FromElement(patient.ToTypedElement());
TabularMappingDefinition defination = new TabularMappingDefinition("Test");
defination.Root.Children["address"] = new DefinitionNode();
defination.Root.Children["address"].Children["city"] = new DefinitionNode(new ColumnDefinition("column1", "string"));
defination.Root.Children["birthDate"] = new DefinitionNode(new ColumnDefinition("column2", "date"));
defination.Root.Children["telecom"] = new DefinitionNode();
defination.Root.Children["telecom"].Children["rank"] = new DefinitionNode(new ColumnDefinition("column3", "integer"));
Dictionary <string, (object, object)> result = t.ToTabular(node, defination);
Assert.AreEqual("Shanghai", result["column1"].Item1);
Assert.AreEqual("string", result["column1"].Item2);
Assert.AreEqual(DateTime.Parse("1974-12-25"), result["column2"].Item1);
Assert.AreEqual("date", result["column2"].Item2);
Assert.AreEqual(1, result["column3"].Item1);
Assert.AreEqual("integer", result["column3"].Item2);
}
public void GivenAFhirArrayNodeThatHasParent_AfterTransformingUsingAsJson_CorrectStringInstanceShouldBeReturned()
{
FhirElementTabularTransformer transformer = new BasicFhirElementTabularTransformer();
Patient patient = new Patient()
{
Gender = AdministrativeGender.Male
};
patient.Name.Add(new HumanName()
{
Use = HumanName.NameUse.Official, Family = "Chalmers", Given = new List <string>()
{
"Peter", "James"
}
});
patient.Name.Add(new HumanName()
{
Use = HumanName.NameUse.Usual, Given = new List <string>()
{
"Jim"
}
});
patient.Name.Add(new HumanName()
{
Use = HumanName.NameUse.Maiden, Family = "Windsor", Given = new List <string>()
{
"Peter"
}
});
ElementNode node = ElementNode.FromElement(patient.ToTypedElement());
var expected = ("[{\"use\":\"official\",\"family\":\"Chalmers\",\"given\":[\"Peter\",\"James\"]},{\"use\":\"usual\",\"given\":[\"Jim\"]},{\"use\":\"maiden\",\"family\":\"Windsor\",\"given\":[\"Peter\"]}]"
, "array");
Assert.AreEqual(transformer.ConvertElementNode(node["name"].FirstOrDefault(), FhirTypeNames.Array), expected);
}