private static CodeSystem GetCodeSystem(TerminologyOperation termOp, string systemURL, NameValueCollection queryParam)
{
CodeSystem codeSys = new CodeSystem();
string codeVal = Utilities.GetQueryValue("code", queryParam);
string versionVal = Utilities.GetQueryValue("version", queryParam);
string languageVal = Utilities.GetQueryValue("displayLanguage", queryParam);
// NB: these won't be passed in a GET request & the POST processing places the atomic elements in the queryParam collection
//string codingVal = Utilities.GetQueryValue("coding", queryParam);
//string codeableConceptVal = Utilities.GetQueryValue("codeableConcept", queryParam)
if (string.IsNullOrEmpty(systemURL))
{
throw new Exception(MISSING_CODESYSTEM);
}
else if (string.IsNullOrEmpty(codeVal))
{
throw new Exception(MISSING_CODE_CODING);
}
else if (!string.IsNullOrEmpty(languageVal) && languageVal != "en-NZ")
{
throw new Exception(UNSUPPORTED_DISPLAY_LANGUAGE);
}
if (systemURL == NzRegion.URI)
{
NzRegion nzr = new NzRegion(termOp, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzr.codeSystem;
}
else if (systemURL == NzEthnicityL1.URI)
{
NzEthnicityL1 nzEth1 = new NzEthnicityL1(termOp, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth1.codeSystem;
}
else if (systemURL == NzEthnicityL2.URI)
{
NzEthnicityL2 nzEth2 = new NzEthnicityL2(termOp, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth2.codeSystem;
}
else if (systemURL == NzEthnicityL3.URI)
{
NzEthnicityL3 nzEth3 = new NzEthnicityL3(termOp, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth3.codeSystem;
}
else if (systemURL == NzEthnicityL4.URI)
{
NzEthnicityL4 nzEth4 = new NzEthnicityL4(termOp, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth4.codeSystem;
}
else if (systemURL == NzMt.URI)
{
NzMt nzmt = new NzMt(termOp, versionVal, codeVal, string.Empty, string.Empty, -1, -1);
codeSys = nzmt.codeSystem;
}
else if (systemURL == FhirLoinc.URI)
{
FhirLoinc loinc = new FhirLoinc(termOp, versionVal, codeVal, string.Empty, string.Empty, -1, -1, string.Empty);
codeSys = loinc.codeSystem;
}
else if (systemURL == FhirRxNorm.URI)
{
FhirRxNorm rxnorm = new FhirRxNorm(termOp, versionVal, codeVal, string.Empty, string.Empty, -1, -1);
codeSys = rxnorm.codeSystem;
}
else if (FhirSnomed.IsValidURI(systemURL))
{
FhirSnomed snomed = new FhirSnomed(termOp, versionVal, codeVal, string.Empty, string.Empty, -1, -1, string.Empty, string.Empty);
codeSys = snomed.codeSystem;
}
else
{
throw new Exception(UNSUPPORTED_CODESYSTEM);
}
return(codeSys);
}
private static Resource GetRequest(string identifier, string systemURL, NameValueCollection queryParam)
{
if (string.IsNullOrEmpty(identifier) && string.IsNullOrEmpty(systemURL))
{
throw new Exception(MISSING_CODESYSTEM);
}
string resourceFilePath = Path.GetDirectoryName(new Uri(Assembly.GetExecutingAssembly().CodeBase).LocalPath) + @"\Test Files\";
CodeSystem codeSys = new CodeSystem();
string codeVal = Utilities.GetQueryValue("code", queryParam);
string versionVal = Utilities.GetQueryValue("version", queryParam);
if (identifier == "NzRegion" || systemURL == NzRegion.URI)
{
NzRegion nzr = new NzRegion(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzr.codeSystem;
}
else if (identifier == "NzEthnicityL1" || systemURL == NzEthnicityL1.URI)
{
NzEthnicityL1 nzEth1 = new NzEthnicityL1(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth1.codeSystem;
}
else if (identifier == "NzEthnicityL2" || systemURL == NzEthnicityL2.URI)
{
NzEthnicityL2 nzEth2 = new NzEthnicityL2(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth2.codeSystem;
}
else if (identifier == "NzEthnicityL3" || systemURL == NzEthnicityL3.URI)
{
NzEthnicityL3 nzEth3 = new NzEthnicityL3(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth3.codeSystem;
}
else if (identifier == "NzEthnicityL4" || systemURL == NzEthnicityL4.URI)
{
NzEthnicityL4 nzEth4 = new NzEthnicityL4(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, -1, -1);
codeSys = nzEth4.codeSystem;
}
else if (identifier == "LOINC" || systemURL == FhirLoinc.URI)
{
FhirLoinc loinc = new FhirLoinc(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, string.Empty, -1, -1, string.Empty);
codeSys = loinc.codeSystem;
}
else if (identifier == "SNOMEDCT" || systemURL == FhirSnomed.URI)
{
FhirSnomed snomed = new FhirSnomed(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, string.Empty, -1, -1, string.Empty, string.Empty);
codeSys = snomed.codeSystem;
}
else if (identifier == "NZMT" || systemURL == NzMt.URI)
{
NzMt nzmt = new NzMt(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, string.Empty, -1, -1);
codeSys = nzmt.codeSystem;
}
else if (identifier == "RXNORM" || systemURL == FhirRxNorm.URI)
{
FhirRxNorm rxnorm = new FhirRxNorm(TerminologyOperation.define_cs, versionVal, codeVal, string.Empty, string.Empty, -1, -1);
codeSys = rxnorm.codeSystem;
}
else if (identifier == "bundle-type" || systemURL == "http://hl7.org/fhir/bundle-type")
{
FhirJsonParser jsp = new FhirJsonParser();
codeSys = jsp.Parse <CodeSystem>(File.ReadAllText(resourceFilePath + "BundleType.json"));
}
else if (identifier == "bundle-type-german" || systemURL == "http://hl7.org/fhir/bundle-type-de")
{
FhirJsonParser jsp = new FhirJsonParser();
codeSys = jsp.Parse <CodeSystem>(File.ReadAllText(resourceFilePath + "BundleTypeGerman.json"));
}
else
{
throw new Exception(UNSUPPORTED_CODESYSTEM);
}
AddNarrative(codeSys);
return(codeSys);
}