/// <summary>
/// Construct the appropriate subclass of BaseMessage based on a FHIR Bundle.
/// Clients can use the typeof operator to determine the type of message object returned.
/// </summary>
/// <param name="bundle">A FHIR Bundle</param>
/// <returns>The message object of the appropriate message type</returns>
public static BaseMessage Parse(Bundle bundle)
{
BaseMessage message = new BaseMessage(bundle, true, false);
switch (message.MessageType)
{
case "http://nchs.cdc.gov/vrdr_submission":
message = new DeathRecordSubmission(bundle, message);
break;
case "http://nchs.cdc.gov/vrdr_submission_update":
message = new DeathRecordUpdate(bundle, message);
break;
case "http://nchs.cdc.gov/vrdr_acknowledgement":
message = new AckMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_submission_void":
message = new VoidMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_coding":
message = new CodingResponseMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_coding_update":
message = new CodingUpdateMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_extraction_error":
message = new ExtractionErrorMessage(bundle, message);
break;
default:
string errorText;
if (message.Header == null)
{
errorText = "Failed to find a Bundle Entry containing a Resource of type MessageHeader";
}
else if (message.MessageType == null)
{
errorText = "Message type was missing from MessageHeader";
}
else
{
errorText = $"Unsupported message type: {message.MessageType}";
}
throw new MessageParseException(errorText, message);
}
return(message);
}
public void CreateCodingUpdateFromJSON()
{
CodingUpdateMessage message = BaseMessage.Parse <CodingUpdateMessage>(FixtureStream("fixtures/json/CodingUpdateMessage.json"));
Assert.Equal("http://nchs.cdc.gov/vrdr_coding_update", message.MessageType);
Assert.Equal("destination", message.MessageDestination);
Assert.Equal((uint)1, message.CertificateNumber);
Assert.Equal((uint)2018, message.DeathYear);
Assert.Equal("42", message.StateAuxiliaryIdentifier);
Assert.Equal("2018MA000001", message.NCHSIdentifier);
var ethnicity = message.Ethnicity;
Assert.Equal(2, ethnicity.Count);
Assert.True(ethnicity.ContainsKey(CodingResponseMessage.HispanicOrigin.DETHNICE));
Assert.Equal("123", ethnicity.GetValueOrDefault(CodingResponseMessage.HispanicOrigin.DETHNICE, "foo"));
Assert.True(ethnicity.ContainsKey(CodingResponseMessage.HispanicOrigin.DETHNIC5C));
Assert.Equal("456", ethnicity.GetValueOrDefault(CodingResponseMessage.HispanicOrigin.DETHNIC5C, "foo"));
var race = message.Race;
Assert.Equal(3, race.Count);
Assert.True(race.ContainsKey(CodingResponseMessage.RaceCode.RACE1E));
Assert.Equal("foo", race.GetValueOrDefault(CodingResponseMessage.RaceCode.RACE1E, "yyz"));
Assert.True(race.ContainsKey(CodingResponseMessage.RaceCode.RACE17C));
Assert.Equal("bar", race.GetValueOrDefault(CodingResponseMessage.RaceCode.RACE17C, "yyz"));
Assert.True(race.ContainsKey(CodingResponseMessage.RaceCode.RACEBRG));
Assert.Equal("baz", race.GetValueOrDefault(CodingResponseMessage.RaceCode.RACEBRG, "yyz"));
Assert.Equal("A04.7", message.UnderlyingCauseOfDeath);
var recordAxisCodes = message.CauseOfDeathRecordAxis;
Assert.Equal(4, recordAxisCodes.Count);
Assert.Equal("A04.7", recordAxisCodes[0]);
Assert.Equal("A41.9", recordAxisCodes[1]);
Assert.Equal("J18.9", recordAxisCodes[2]);
Assert.Equal("J96.0", recordAxisCodes[3]);
var entityAxisEntries = message.CauseOfDeathEntityAxis;
Assert.Equal(2, (int)entityAxisEntries.Count);
Assert.Equal("1", entityAxisEntries[0].LineNumber);
Assert.Equal(2, (int)entityAxisEntries[0].AssignedCodes.Count);
Assert.Equal("code1_1", entityAxisEntries[0].AssignedCodes[0]);
Assert.Equal("code1_2", entityAxisEntries[0].AssignedCodes[1]);
Assert.Equal("2", entityAxisEntries[1].LineNumber);
Assert.Equal(1, (int)entityAxisEntries[1].AssignedCodes.Count);
Assert.Equal("code2_1", entityAxisEntries[1].AssignedCodes[0]);
}
/// <summary>
/// Parse an XML or JSON serialization of a FHIR Bundle and construct the appropriate subclass of
/// BaseMessage. Clients can use the typeof operator to determine the type of message object returned.
/// </summary>
/// <param name="source">the XML or JSON serialization of a FHIR Bundle</param>
/// <param name="permissive">if the parser should be permissive when parsing the given string</param>
/// <returns>The deserialized message object</returns>
public static BaseMessage Parse(string source, bool permissive = false)
{
Bundle bundle = null;
if (!String.IsNullOrEmpty(source) && source.TrimStart().StartsWith("<"))
{
bundle = ParseXML(source, permissive);
}
else if (!String.IsNullOrEmpty(source) && source.TrimStart().StartsWith("{"))
{
bundle = ParseJSON(source, permissive);
}
else
{
throw new System.ArgumentException("The given input does not appear to be a valid XML or JSON FHIR message.");
}
BaseMessage message = new BaseMessage(bundle, true, false);
switch (message.MessageType)
{
case "http://nchs.cdc.gov/vrdr_submission":
message = new DeathRecordSubmission(bundle, message);
break;
case "http://nchs.cdc.gov/vrdr_submission_update":
message = new DeathRecordUpdate(bundle, message);
break;
case "http://nchs.cdc.gov/vrdr_acknowledgement":
message = new AckMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_submission_void":
message = new VoidMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_coding":
message = new CodingResponseMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_coding_update":
message = new CodingUpdateMessage(bundle);
break;
case "http://nchs.cdc.gov/vrdr_extraction_error":
message = new ExtractionErrorMessage(bundle, message);
break;
default:
string errorText;
if (message.Header == null)
{
errorText = "Failed to find a Bundle Entry containing a Resource of type MessageHeader";
}
else if (message.MessageType == null)
{
errorText = "Message type was missing from MessageHeader";
}
else
{
errorText = $"Unsupported message type: {message.MessageType}";
}
throw new MessageParseException(errorText, message);
}
return(message);
}
public void CreateCodingUpdate()
{
CodingUpdateMessage message = new CodingUpdateMessage("destination", "http://nchs.cdc.gov/vrdr_submission");
Assert.Equal("http://nchs.cdc.gov/vrdr_coding_update", message.MessageType);
Assert.Equal("destination", message.MessageDestination);
Assert.Null(message.CertificateNumber);
message.CertificateNumber = 10;
Assert.Equal((uint)10, message.CertificateNumber);
Assert.Null(message.StateAuxiliaryIdentifier);
message.StateAuxiliaryIdentifier = "id101010";
Assert.Equal("id101010", message.StateAuxiliaryIdentifier);
Assert.Null(message.DeathYear);
message.DeathYear = 2019;
Assert.Equal((uint)2019, message.DeathYear);
Assert.Null(message.DeathJurisdictionID);
message.DeathJurisdictionID = "NH";
Assert.Equal("NH", message.DeathJurisdictionID);
Assert.Equal("2019NH000010", message.NCHSIdentifier);
Assert.Empty(message.Ethnicity);
var ethnicity = new Dictionary <CodingResponseMessage.HispanicOrigin, string>();
ethnicity.Add(CodingResponseMessage.HispanicOrigin.DETHNICE, "123");
ethnicity.Add(CodingResponseMessage.HispanicOrigin.DETHNIC5C, "456");
message.Ethnicity = ethnicity;
ethnicity = message.Ethnicity;
Assert.Equal(2, ethnicity.Count);
Assert.True(ethnicity.ContainsKey(CodingResponseMessage.HispanicOrigin.DETHNICE));
Assert.Equal("123", ethnicity.GetValueOrDefault(CodingResponseMessage.HispanicOrigin.DETHNICE, "foo"));
Assert.True(ethnicity.ContainsKey(CodingResponseMessage.HispanicOrigin.DETHNIC5C));
Assert.Equal("456", ethnicity.GetValueOrDefault(CodingResponseMessage.HispanicOrigin.DETHNIC5C, "foo"));
Assert.Empty(message.Race);
var race = new Dictionary <CodingResponseMessage.RaceCode, string>();
race.Add(CodingResponseMessage.RaceCode.RACE1E, "foo");
race.Add(CodingResponseMessage.RaceCode.RACE17C, "bar");
race.Add(CodingResponseMessage.RaceCode.RACEBRG, "baz");
message.Race = race;
race = message.Race;
Assert.Equal(3, race.Count);
Assert.True(race.ContainsKey(CodingResponseMessage.RaceCode.RACE1E));
Assert.Equal("foo", race.GetValueOrDefault(CodingResponseMessage.RaceCode.RACE1E, "yyz"));
Assert.True(race.ContainsKey(CodingResponseMessage.RaceCode.RACE17C));
Assert.Equal("bar", race.GetValueOrDefault(CodingResponseMessage.RaceCode.RACE17C, "yyz"));
Assert.True(race.ContainsKey(CodingResponseMessage.RaceCode.RACEBRG));
Assert.Equal("baz", race.GetValueOrDefault(CodingResponseMessage.RaceCode.RACEBRG, "yyz"));
Assert.Null(message.UnderlyingCauseOfDeath);
message.UnderlyingCauseOfDeath = "A04.7";
Assert.Equal("A04.7", message.UnderlyingCauseOfDeath);
Assert.Empty(message.CauseOfDeathRecordAxis);
var recordAxisCodes = new List <string>();
recordAxisCodes.Add("A04.7");
recordAxisCodes.Add("A41.9");
recordAxisCodes.Add("J18.9");
recordAxisCodes.Add("J96.0");
message.CauseOfDeathRecordAxis = recordAxisCodes;
recordAxisCodes = message.CauseOfDeathRecordAxis;
Assert.Equal(4, recordAxisCodes.Count);
Assert.Equal("A04.7", recordAxisCodes[0]);
Assert.Equal("A41.9", recordAxisCodes[1]);
Assert.Equal("J18.9", recordAxisCodes[2]);
Assert.Equal("J96.0", recordAxisCodes[3]);
Assert.Empty(message.CauseOfDeathEntityAxis);
var entityAxisEntries = new List <CauseOfDeathEntityAxisEntry>();
var entry1 = new CauseOfDeathEntityAxisEntry("1");
entry1.AssignedCodes.Add("code1_1");
entry1.AssignedCodes.Add("code1_2");
entityAxisEntries.Add(entry1);
var entry2 = new CauseOfDeathEntityAxisEntry("2");
entry2.AssignedCodes.Add("code2_1");
entityAxisEntries.Add(entry2);
message.CauseOfDeathEntityAxis = entityAxisEntries;
entityAxisEntries = message.CauseOfDeathEntityAxis;
Assert.Equal(2, (int)entityAxisEntries.Count);
Assert.Equal("1", entityAxisEntries[0].LineNumber);
Assert.Equal(2, (int)entityAxisEntries[0].AssignedCodes.Count);
Assert.Equal("code1_1", entityAxisEntries[0].AssignedCodes[0]);
Assert.Equal("code1_2", entityAxisEntries[0].AssignedCodes[1]);
Assert.Equal("2", entityAxisEntries[1].LineNumber);
Assert.Equal(1, (int)entityAxisEntries[1].AssignedCodes.Count);
Assert.Equal("code2_1", entityAxisEntries[1].AssignedCodes[0]);
}
