/// <summary>Resolve a <see cref="StructureDefinition"/> from a TypeRef.Code element, handle unknown/custom core types.</summary>
/// <param name="resolver">An <see cref="IArtifactSource"/> reference.</param>
/// <param name="typeCodeElement">A <see cref="ElementDefinition.TypeRefComponent.CodeElement"/> reference.</param>
/// <returns>A <see cref="StructureDefinition"/> instance, or <c>null</c>.</returns>
internal static StructureDefinition GetStructureDefinitionForTypeCode(this IResourceResolver resolver, Code <FHIRDefinedType> typeCodeElement)
{
StructureDefinition sd = null;
var typeCode = typeCodeElement.Value;
if (typeCode.HasValue)
{
sd = resolver.FindStructureDefinitionForCoreType(typeCode.Value);
}
else
{
// Unknown/custom core type; try to resolve from raw object value
var typeName = typeCodeElement.ObjectValue as string;
if (!string.IsNullOrEmpty(typeName))
{
sd = resolver.FindStructureDefinitionForCoreType(typeName);
}
}
return(sd);
}
public void InitializationAndResolution()
{
var sd = _resolver.FindStructureDefinitionForCoreType(FHIRDefinedType.ValueSet);
var assertion = new ProfileAssertion("Patient.name[0]", resolve);
assertion.SetInstanceType(FHIRDefinedType.ValueSet);
assertion.SetDeclaredType(FHIRDefinedType.ValueSet);
assertion.AddStatedProfile("http://hl7.org/fhir/StructureDefinition/shareablevalueset");
Assert.Equal(2, assertion.AllProfiles.Count());
Assert.Equal(2, assertion.AllProfiles.Count(p => p.Status == null)); // status == null is only true for unresolved resources
assertion.AddStatedProfile(sd);
Assert.Equal(2, assertion.AllProfiles.Count()); // Adding a ValueSet SD that was already there does not increase the profile count
Assert.Equal(1, assertion.AllProfiles.Count(p => p.Status == null)); // but now there's 1 unresolved profile less
Assert.True(assertion.AllProfiles.Contains(sd)); // the other being the Sd we just added
Assert.Equal(sd, assertion.InstanceType);
Assert.Equal(sd, assertion.DeclaredType);
var outcome = assertion.Resolve();
Assert.True(outcome.Success);
Assert.Equal(2, assertion.AllProfiles.Count()); // We should still have 2 distinct SDs
Assert.Equal(0, assertion.AllProfiles.Count(p => p.Status == null)); // none remain unresolved
Assert.True(assertion.AllProfiles.Contains(sd)); // one still being the Sd we manually added
assertion.AddStatedProfile("http://hl7.org/fhir/StructureDefinition/unresolvable");
outcome = assertion.Resolve();
Assert.False(outcome.Success);
Assert.Equal(3, assertion.AllProfiles.Count()); // We should still have 3 distinct SDs
Assert.Equal(1, assertion.AllProfiles.Count(p => p.Status == null)); // one remains unresolved
Assert.True(assertion.AllProfiles.Contains(sd)); // one still being the Sd we manually added
}
public static StructureDefinition FindStructureDefinitionForCoreType(this IResourceResolver resolver, FHIRDefinedType type)
{
return(resolver.FindStructureDefinitionForCoreType(ModelInfo.FhirTypeToFhirTypeName(type)));
}
