ca.uhn.fhir.validation

Class ValidationSupportChain

java.lang.Object

ca.uhn.fhir.validation.ValidationSupportChain

All Implemented Interfaces:

IValidationSupport

public class ValidationSupportChain
extends Object
implements IValidationSupport

Nested Class Summary

Nested classes/interfaces inherited from interface ca.uhn.fhir.validation.IValidationSupport

IValidationSupport.CodeValidationResult

Constructor Summary

Constructors

Constructor and Description
ValidationSupportChain(IValidationSupport... theValidationSupportModules)

Method Summary

Modifier and Type	Method and Description
ValueSet.ValueSetExpansionComponent	expandValueSet(FhirContext theCtx, ValueSet.ConceptSetComponent theInclude) Expands the given portion of a ValueSet
ValueSet	fetchCodeSystem(FhirContext theCtx, String theSystem) Fetch a code system by ID
<T extends IBaseResource> T	fetchResource(FhirContext theContext, Class<T> theClass, String theUri) Loads a resource needed by the validation (a StructureDefinition, or a ValueSet)
boolean	isCodeSystemSupported(FhirContext theCtx, String theSystem) Returns true if codes in the given code system can be expanded or validated
IValidationSupport.CodeValidationResult	validateCode(FhirContext theCtx, String theCodeSystem, String theCode, String theDisplay) Validates that the given code exists and if possible returns a display name.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ValidationSupportChain

public ValidationSupportChain(IValidationSupport... theValidationSupportModules)

Method Detail

expandValueSet

public ValueSet.ValueSetExpansionComponent expandValueSet(FhirContext theCtx,
                                                          ValueSet.ConceptSetComponent theInclude)

Description copied from interface: IValidationSupport

Expands the given portion of a ValueSet

Specified by:

expandValueSet in interface IValidationSupport

theInclude - The portion to include

Returns:

The expansion

fetchCodeSystem

public ValueSet fetchCodeSystem(FhirContext theCtx,
                                String theSystem)

Description copied from interface: IValidationSupport

Fetch a code system by ID

Specified by:

fetchCodeSystem in interface IValidationSupport

theSystem - The code system

Returns:

The valueset (must not be null, but can be an empty ValueSet)

fetchResource

public <T extends IBaseResource> T fetchResource(FhirContext theContext,
                                                 Class<T> theClass,
                                                 String theUri)

Description copied from interface: IValidationSupport

Loads a resource needed by the validation (a StructureDefinition, or a ValueSet)

Specified by:

fetchResource in interface IValidationSupport

Parameters:

theContext - The HAPI FHIR Context object current in use by the validator

theClass - The type of the resource to load

theUri - The resource URI

Returns:

Returns the resource, or null if no resource with the given URI can be found

isCodeSystemSupported

public boolean isCodeSystemSupported(FhirContext theCtx,
                                     String theSystem)

Description copied from interface: IValidationSupport

Returns true if codes in the given code system can be expanded or validated

Specified by:

isCodeSystemSupported in interface IValidationSupport

theSystem - The URI for the code system, e.g. "http://loinc.org"

Returns:

Returns true if codes in the given code system can be validated

validateCode

public IValidationSupport.CodeValidationResult validateCode(FhirContext theCtx,
                                                            String theCodeSystem,
                                                            String theCode,
                                                            String theDisplay)

Description copied from interface: IValidationSupport

Validates that the given code exists and if possible returns a display name. This method is called to check codes which are found in "example" binding fields (e.g. Observation.code in the default profile.

Specified by:

validateCode in interface IValidationSupport

theCodeSystem - The code system, e.g. "http://loinc.org"

theCode - The code, e.g. "1234-5"

theDisplay - The display name, if it should also be validated

Returns:

Returns a validation result object