public void TestElementCollection()
{
string sourcePath = Configuration.GetValue <string>("sourcePath");
string outputPath = Configuration.GetValue <string>("outputPath");
string canonicalBase = Configuration.GetValue <string>("defaults:baseurl");
string publisher = Configuration.GetValue <string>("defaults:publisher");
ScanResources processor = new ScanResources(sourcePath, outputPath,
canonicalBase, publisher);
var sd = processor.sourceSD.ResolveByCanonicalUri("http://hl7.org/fhir/StructureDefinition/Patient") as StructureDefinition;
Assert.AreEqual(28, sd.Differential.Element.Count());
ElementDefinitionCollection edc = new ElementDefinitionCollection(processor.sourceSD, sd.Differential.Element.ToList());
Assert.AreEqual(28, edc.Elements.Count());
}
public void TestElementUsePropertyFromBase()
{
string sourcePath = Configuration.GetValue <string>("sourcePath");
string outputPath = Configuration.GetValue <string>("outputPath");
string canonicalBase = Configuration.GetValue <string>("defaults:baseurl");
string publisher = Configuration.GetValue <string>("defaults:publisher");
ScanResources processor = new ScanResources(sourcePath, outputPath,
canonicalBase, publisher);
var sd = processor.sourceSD.ResolveByCanonicalUri("http://hl7.org/fhir/StructureDefinition/Patient") as StructureDefinition;
Assert.AreEqual(28, sd.Differential.Element.Count());
ElementDefinitionCollection edc = new ElementDefinitionCollection(processor.sourceSD, sd.Differential.Element.ToList());
Assert.AreEqual(28, edc.Elements.Count());
edc.IncludeElementFromBaseOrDatatype("Patient.telecom.system");
Assert.AreEqual(33, edc.Elements.Count());
edc.IncludeElementFromBaseOrDatatype("Patient.identifier.value");
Assert.AreEqual(39, edc.Elements.Count());
}
public void ScanForExtensions(string basePath, ITypedElement item, StructureDefinition sd)
{
string context = string.IsNullOrEmpty(basePath) ? item.Name : basePath + "." + item.Name;
bool customSD = false;
// Check for extensions
var iv = item as IFhirValueProvider;
if (iv.FhirValue is Extension)
{
// this is a child that is the extension itself...
// and not doing complex extensions just yet
return;
}
if (iv.FhirValue is Resource r)
{
var canonicalUri = $"{_outputProfileBaseUri}StructureDefinition/{r.TypeName}";
sd = sourceSD.ResolveByCanonicalUri(canonicalUri) as StructureDefinition;
if (sd == null)
{
sd = CreateProfileWithAllMinZero($"http://hl7.org/fhir/StructureDefinition/{r.TypeName}", _outputProfileBaseUri);
customSD = true;
}
}
if (iv.FhirValue != null)
{
// Mark the property in the SD as in use, so not 0 anymore
var ed = sd?.Differential?.Element.FirstOrDefault(e => e.Path == context || e.Path == context + "[x]");
if (ed != null)
{
ed.Max = null;
ed.MustSupport = true;
customSD = true;
int usage = ed.IncrementUsage();
System.Diagnostics.Trace.WriteLine($" {context} updated {usage}");
if (usage == 1)
{
// Need to expand the datatype into the element table
}
}
else
{
System.Diagnostics.Trace.WriteLine($" {context} not found");
ElementDefinitionCollection edc = new ElementDefinitionCollection(this.sourceSD, sd.Differential.Element.ToList());
edc.IncludeElementFromBaseOrDatatype(context);
sd.Differential.Element = edc.Elements.ToList(); // replace the re-processed element tree
ed = sd?.Differential?.Element.FirstOrDefault(e => e.Path == context);
if (ed != null)
{
ed.Max = null;
customSD = true;
ed.MustSupport = true;
int usage = ed.IncrementUsage();
System.Diagnostics.Trace.WriteLine($" {context} updated {usage}");
if (usage == 1)
{
// Need to expand the datatype into the element table
}
}
}
}
if (iv.FhirValue is IExtendable extendable)
{
if (extendable.Extension != null)
{
foreach (var ext in extendable.Extension)
{
var instSD = sourceSD.ResolveByCanonicalUri(ext.Url) as StructureDefinition;
if (instSD == null)
{
Console.WriteLine($" x==> Extension {ext.Url} not found");
System.Diagnostics.Trace.WriteLine($" x==> Extension {ext.Url} not found");
if (ext.Value != null)
{
DeriveExtensionFromUsage(ext.Url, ext.Value.TypeName, context);
}
}
else
{
System.Diagnostics.Trace.WriteLine($" ---> Extension {ext.Url} exists");
// Check that this extension is defineed to support this
if (ext.Value != null)
{
UpdateExtensionStructureDefinitionForUsage(instSD, ext.Value.TypeName, context);
}
}
// Check that the extension is in the SD for this property
var ed = sd.Differential.Element.FirstOrDefault(e => e.Path == context);
if (ed != null)
{
// this is the position after which the extension needs to be added
// check if it is already in there
var edExts = sd.Differential.Element.Where(e => e.Path == context + ".extension");
if (!edExts.Any())
{
// this is the position after which the extension needs to be added
// check if it is already in there
}
Uri t = new Uri(ext.Url);
if (!edExts.Any(e => e.SliceName == t.Segments.Last()))
{
var edExt = new ElementDefinition()
{
ElementId = $"{context}.extension:{t.Segments.Last()}",
Path = context + ".extension",
SliceName = t.Segments.Last(),
MustSupport = true
};
edExt.Type.Add(new ElementDefinition.TypeRefComponent()
{
Code = "Extension",
Profile = new[] { ext.Url }
});
sd.Differential.Element.Insert(sd.Differential.Element.IndexOf(ed) + 1, edExt);
}
}
}
}
}
var children = item.Children();
if (children != null)
{
foreach (var child in children)
{
var fv = child as IFhirValueProvider;
if (fv.FhirValue is Resource rc)
{
ScanForExtensions(null, rc.ToTypedElement(), null);
}
else
{
ScanForExtensions(context, child, sd);
}
}
}
if (customSD)
{
SaveStructureDefinition(sd);
}
}
