public void TestCodeableConceptValidation()
{
var val = new BindingValidator(_termService, "Demo");
var binding = new ElementDefinition.BindingComponent
{
ValueSet = new ResourceReference("http://hl7.org/fhir/ValueSet/data-absent-reason"),
Strength = BindingStrength.Required
};
var cc = new CodeableConcept();
cc.Coding.Add(new Coding("http://hl7.org/fhir/data-absent-reason", "NaN"));
cc.Coding.Add(new Coding("http://hl7.org/fhir/data-absent-reason", "not-asked"));
var result = val.ValidateBinding(cc, binding);
Assert.True(result.Success);
cc.Coding.First().Code = "NaNX";
result = val.ValidateBinding(cc, binding);
Assert.True(result.Success);
cc.Coding.Skip(1).First().Code = "did-ask";
result = val.ValidateBinding(cc, binding);
Assert.False(result.Success);
//EK 2017-07-6 No longer reports warnings when failing a preferred binding
binding.Strength = BindingStrength.Preferred;
result = val.ValidateBinding(cc, binding);
Assert.True(result.Success);
Assert.Equal(0, result.Warnings);
}
public void TestCodeableConceptValidation()
{
var val = new BindingValidator(_termService, "Demo");
var vsUri = "http://hl7.org/fhir/ValueSet/data-absent-reason";
var cc = new CodeableConcept();
cc.Coding.Add(new Coding("http://hl7.org/fhir/data-absent-reason", "NaN"));
cc.Coding.Add(new Coding("http://hl7.org/fhir/data-absent-reason", "not-asked"));
var result = val.ValidateBinding(cc, vsUri, BindingStrength.Required);
Assert.True(result.Success);
cc.Coding.First().Code = "NaNX";
result = val.ValidateBinding(cc, vsUri, BindingStrength.Required);
Assert.True(result.Success);
cc.Coding.Skip(1).First().Code = "did-ask";
result = val.ValidateBinding(cc, vsUri, BindingStrength.Required);
Assert.False(result.Success);
result = val.ValidateBinding(cc, vsUri);
Assert.True(result.Success);
Assert.Equal(1, result.Warnings);
}
internal OperationOutcome ValidateBinding(ElementDefinition definition, IElementNavigator instance)
{
var outcome = new OperationOutcome();
var ts = Settings.TerminologyService;
if (ts == null)
{
if (Settings.ResourceResolver == null)
{
Trace(outcome, $"Cannot resolve binding references since neither TerminologyService nor ResourceResolver is given in the settings",
Issue.UNAVAILABLE_TERMINOLOGY_SERVER, instance);
return(outcome);
}
ts = new LocalTerminologyServer(Settings.ResourceResolver);
}
var bindingValidator = new BindingValidator(ts, instance.Location);
try
{
return(bindingValidator.ValidateBinding(instance, definition));
}
catch (Exception e)
{
Trace(outcome, $"Terminology service failed while validating code X (system Y): {e.Message}", Issue.UNAVAILABLE_VALIDATE_CODE_FAILED, instance);
return(outcome);
}
}
public void TestCodingValidation()
{
var val = new BindingValidator(_termService, "Demo");
var vsUri = "http://hl7.org/fhir/ValueSet/data-absent-reason";
var c = new Coding("http://hl7.org/fhir/data-absent-reason", "NaN");
var result = val.ValidateBinding(c, vsUri, BindingStrength.Required);
Assert.True(result.Success);
c.Code = "NaNX";
result = val.ValidateBinding(c, vsUri, BindingStrength.Required);
Assert.False(result.Success);
result = val.ValidateBinding(c, vsUri);
Assert.True(result.Success);
c.Code = "NaN";
c.Display = "Not a Number";
result = val.ValidateBinding(c, vsUri, BindingStrength.Required);
Assert.True(result.Success);
c.Display = "Not a NumberX";
result = val.ValidateBinding(c, vsUri, BindingStrength.Required);
Assert.False(result.Success);
// But this won't, it's also a composition, but without expansion - the local term server won't help you here
c = new Coding("http://snomed.info/sct", "160244002");
result = val.ValidateBinding(c, "http://hl7.org/fhir/ValueSet/allergyintolerance-substance-code");
Assert.True(result.Success);
Assert.NotEmpty(result.Where(type: OperationOutcome.IssueType.NotSupported));
}
internal OperationOutcome ValidateBinding(ElementDefinition definition, IElementNavigator instance)
{
var outcome = new OperationOutcome();
if (definition.Binding == null)
{
return(outcome);
}
var ts = Settings.TerminologyService;
if (ts == null)
{
if (Settings.ResourceResolver == null)
{
Trace(outcome, $"Cannot resolve binding references since neither TerminologyService nor ResourceResolver is given in the settings",
Issue.UNAVAILABLE_TERMINOLOGY_SERVER, instance);
return(outcome);
}
ts = new LocalTerminologyService(Settings.ResourceResolver);
}
var bindingValidator = new BindingValidator(ts, instance.Location);
try
{
Element bindable = instance.ParseBindable();
// If the instance is not bindeable, ignore the Binding specified on the element,
// it's simply not applicable
if (bindable != null)
{
return(bindingValidator.ValidateBinding(bindable, definition.Binding));
}
}
catch (Exception e)
{
Trace(outcome, $"Terminology service call failed for binding at {definition.Path}: {e.Message}", Issue.TERMINOLOGY_SERVICE_FAILED, instance);
}
return(outcome);
}
public void TestCodingValidation()
{
var val = new BindingValidator(_termService, "Demo");
var binding = new ElementDefinition.BindingComponent
{
ValueSet = new ResourceReference("http://hl7.org/fhir/ValueSet/data-absent-reason"),
Strength = BindingStrength.Required
};
var c = new Coding("http://hl7.org/fhir/data-absent-reason", "NaN");
var result = val.ValidateBinding(c, binding);
Assert.True(result.Success);
c.Code = "NaNX";
result = val.ValidateBinding(c, binding);
Assert.False(result.Success);
c.Code = "NaN";
binding.Strength = null;
result = val.ValidateBinding(c, binding);
Assert.True(result.Success);
Assert.Equal(1, result.Warnings); // missing binding strength
c.Display = "Not a Number";
binding.Strength = BindingStrength.Required;
result = val.ValidateBinding(c, binding);
Assert.True(result.Success);
c.Display = "Not a NumberX";
result = val.ValidateBinding(c, binding);
Assert.False(result.Success);
// But this won't, it's also a composition, but without expansion - the local term server won't help you here
var binding2 = new ElementDefinition.BindingComponent
{
ValueSet = new FhirUri("http://hl7.org/fhir/ValueSet/allergyintolerance-substance-code"),
Strength = BindingStrength.Required
};
c = new Coding("http://snomed.info/sct", "160244002");
result = val.ValidateBinding(c, binding2);
Assert.True(result.Success);
Assert.NotEmpty(result.Where(type: OperationOutcome.IssueType.NotSupported));
}