java.lang.Object
- org.hl7.fhir.r4b.model.Base
- - org.hl7.fhir.r4b.model.Element
  - - org.hl7.fhir.r4b.model.DataType
    - - org.hl7.fhir.r4b.model.BaseExtension
      - org.hl7.fhir.r4b.model.Extension

All Implemented Interfaces:

ca.uhn.fhir.model.api.IElement, Serializable, org.hl7.fhir.instance.model.api.IBase, org.hl7.fhir.instance.model.api.IBaseDatatype, org.hl7.fhir.instance.model.api.IBaseElement, org.hl7.fhir.instance.model.api.IBaseExtension<Extension,DataType>, org.hl7.fhir.instance.model.api.IBaseHasExtensions, org.hl7.fhir.instance.model.api.ICompositeType
```
public class Extension
extends BaseExtension
implements org.hl7.fhir.instance.model.api.IBaseExtension<Extension,DataType>, org.hl7.fhir.instance.model.api.IBaseHasExtensions
```
Base StructureDefinition for Extension Type: Optional Extension Element - found in all resources.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`protected UriType`	`url`	Source of the definition for the extension code - a logical name or a URL.
`protected DataType`	`value`	Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).

Fields inherited from class org.hl7.fhir.r4b.model.Element
extension, id

Constructor Summary

Constructors
Constructor	Description
`Extension()`	Constructor
`Extension(String url)`	Constructor
`Extension(String theUrl, org.hl7.fhir.instance.model.api.IBaseDatatype theValue)`	Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Base`	`addChild(String name)`
`Extension`	`copy()`
`void`	`copyValues(Extension dst)`
`boolean`	`equalsDeep(Base other_)`
`boolean`	`equalsShallow(Base other_)`
`String`	`fhirType()`
`Property`	`getNamedProperty(int _hash, String _name, boolean _checkValid)`
`Base[]`	`getProperty(int hash, String name, boolean checkValid)`
`String[]`	`getTypesForProperty(int hash, String name)`
`String`	`getUrl()`
`UriType`	`getUrlElement()`
`DataType`	`getValue()`
`Address`	`getValueAddress()`
`Age`	`getValueAge()`
`Annotation`	`getValueAnnotation()`
`Attachment`	`getValueAttachment()`
`Base64BinaryType`	`getValueBase64BinaryType()`
`BooleanType`	`getValueBooleanType()`
`CanonicalType`	`getValueCanonicalType()`
`CodeableConcept`	`getValueCodeableConcept()`
`CodeableReference`	`getValueCodeableReference()`
`CodeType`	`getValueCodeType()`
`Coding`	`getValueCoding()`
`ContactDetail`	`getValueContactDetail()`
`ContactPoint`	`getValueContactPoint()`
`Contributor`	`getValueContributor()`
`Count`	`getValueCount()`
`DataRequirement`	`getValueDataRequirement()`
`DateTimeType`	`getValueDateTimeType()`
`DateType`	`getValueDateType()`
`DecimalType`	`getValueDecimalType()`
`Distance`	`getValueDistance()`
`Dosage`	`getValueDosage()`
`Duration`	`getValueDuration()`
`Expression`	`getValueExpression()`
`HumanName`	`getValueHumanName()`
`Identifier`	`getValueIdentifier()`
`IdType`	`getValueIdType()`
`InstantType`	`getValueInstantType()`
`IntegerType`	`getValueIntegerType()`
`MarkdownType`	`getValueMarkdownType()`
`Meta`	`getValueMeta()`
`Money`	`getValueMoney()`
`OidType`	`getValueOidType()`
`ParameterDefinition`	`getValueParameterDefinition()`
`Period`	`getValuePeriod()`
`PositiveIntType`	`getValuePositiveIntType()`
`Quantity`	`getValueQuantity()`
`Range`	`getValueRange()`
`Ratio`	`getValueRatio()`
`RatioRange`	`getValueRatioRange()`
`Reference`	`getValueReference()`
`RelatedArtifact`	`getValueRelatedArtifact()`
`SampledData`	`getValueSampledData()`
`Signature`	`getValueSignature()`
`StringType`	`getValueStringType()`
`TimeType`	`getValueTimeType()`
`Timing`	`getValueTiming()`
`TriggerDefinition`	`getValueTriggerDefinition()`
`UnsignedIntType`	`getValueUnsignedIntType()`
`UriType`	`getValueUriType()`
`UrlType`	`getValueUrlType()`
`UsageContext`	`getValueUsageContext()`
`UuidType`	`getValueUuidType()`
`boolean`	`hasUrl()`
`boolean`	`hasUrlElement()`
`boolean`	`hasValue()`
`boolean`	`hasValueAddress()`
`boolean`	`hasValueAge()`
`boolean`	`hasValueAnnotation()`
`boolean`	`hasValueAttachment()`
`boolean`	`hasValueBase64BinaryType()`
`boolean`	`hasValueBooleanType()`
`boolean`	`hasValueCanonicalType()`
`boolean`	`hasValueCodeableConcept()`
`boolean`	`hasValueCodeableReference()`
`boolean`	`hasValueCodeType()`
`boolean`	`hasValueCoding()`
`boolean`	`hasValueContactDetail()`
`boolean`	`hasValueContactPoint()`
`boolean`	`hasValueContributor()`
`boolean`	`hasValueCount()`
`boolean`	`hasValueDataRequirement()`
`boolean`	`hasValueDateTimeType()`
`boolean`	`hasValueDateType()`
`boolean`	`hasValueDecimalType()`
`boolean`	`hasValueDistance()`
`boolean`	`hasValueDosage()`
`boolean`	`hasValueDuration()`
`boolean`	`hasValueExpression()`
`boolean`	`hasValueHumanName()`
`boolean`	`hasValueIdentifier()`
`boolean`	`hasValueIdType()`
`boolean`	`hasValueInstantType()`
`boolean`	`hasValueIntegerType()`
`boolean`	`hasValueMarkdownType()`
`boolean`	`hasValueMeta()`
`boolean`	`hasValueMoney()`
`boolean`	`hasValueOidType()`
`boolean`	`hasValueParameterDefinition()`
`boolean`	`hasValuePeriod()`
`boolean`	`hasValuePositiveIntType()`
`boolean`	`hasValueQuantity()`
`boolean`	`hasValueRange()`
`boolean`	`hasValueRatio()`
`boolean`	`hasValueRatioRange()`
`boolean`	`hasValueReference()`
`boolean`	`hasValueRelatedArtifact()`
`boolean`	`hasValueSampledData()`
`boolean`	`hasValueSignature()`
`boolean`	`hasValueStringType()`
`boolean`	`hasValueTimeType()`
`boolean`	`hasValueTiming()`
`boolean`	`hasValueTriggerDefinition()`
`boolean`	`hasValueUnsignedIntType()`
`boolean`	`hasValueUriType()`
`boolean`	`hasValueUrlType()`
`boolean`	`hasValueUsageContext()`
`boolean`	`hasValueUuidType()`
`boolean`	`isEmpty()`
`protected void`	`listChildren(List<Property> children)`
`Base`	`makeProperty(int hash, String name)`
`Base`	`setProperty(int hash, String name, Base value)`
`Base`	`setProperty(String name, Base value)`
`Extension`	`setUrl(String value)`
`Extension`	`setUrlElement(UriType value)`
`Extension`	`setValue(DataType value)`
`protected Extension`	`typedCopy()`

Methods inherited from class org.hl7.fhir.r4b.model.BaseExtension
getValueAsPrimitive, setValue

Methods inherited from class org.hl7.fhir.r4b.model.DataType
copyValues

Methods inherited from class org.hl7.fhir.r4b.model.Element
addExtension, addExtension, addExtension, copyValues, getExtension, getExtensionByUrl, getExtensionFirstRep, getExtensionsByUrl, getExtensionString, getId, getIdBase, getIdElement, hasExtension, hasExtension, hasId, hasIdElement, isDisallowExtensions, noExtensions, removeExtension, setDisallowExtensions, setExtension, setId, setIdBase, setIdElement

Methods inherited from class org.hl7.fhir.r4b.model.Base
children, clearUserData, compareDeep, compareDeep, compareDeep, compareDeep, compareValues, compareValues, copyUserData, copyValues, dateTimeValue, equals, getChildByName, getFormatCommentsPost, getFormatCommentsPre, getNamedProperty, getUserData, getUserInt, getUserString, getXhtml, hasFormatComment, hasPrimitiveValue, hasType, hasUserData, isBooleanPrimitive, isDateTime, isMetadataBased, isPrimitive, isResource, listChildrenByName, listChildrenByName, primitiveValue, setUserData, setUserDataINN

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hl7.fhir.instance.model.api.IBase
getFormatCommentsPost, getFormatCommentsPre, getUserData, hasFormatComment, setUserData

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseElement
getUserData, setUserData

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseExtension
getExtension, setValue

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseHasExtensions
addExtension, getExtension, hasExtension

- Field Detail
  - url
```
protected UriType url
```
    Source of the definition for the extension code - a logical name or a URL.
  - value
```
protected DataType value
```
    Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).
- Constructor Detail
  - Extension
```
public Extension()
```
    Constructor
  - Extension
```
public Extension(String url)
```
    Constructor
  - Extension
```
public Extension(String theUrl,
                 org.hl7.fhir.instance.model.api.IBaseDatatype theValue)
```
    Constructor
- Method Detail
  - getUrlElement
```
public UriType getUrlElement()
```
    Returns:
    
    url (Source of the definition for the extension code - a logical name or a URL.). This is the underlying object with id, value and extensions. The accessor "getUrl" gives direct access to the value
  - hasUrlElement
```
public boolean hasUrlElement()
```
  - hasUrl
```
public boolean hasUrl()
```
  - setUrlElement
```
public Extension setUrlElement(UriType value)
```
    Parameters:
    
    value - url (Source of the definition for the extension code - a logical name or a URL.). This is the underlying object with id, value and extensions. The accessor "getUrl" gives direct access to the value
  - getUrl
```
public String getUrl()
```
    Specified by:
    
    getUrl in interface org.hl7.fhir.instance.model.api.IBaseExtension<Extension,DataType>
    
    Returns:
    
    Source of the definition for the extension code - a logical name or a URL.
  - setUrl
```
public Extension setUrl(String value)
```
    Specified by:
    
    setUrl in interface org.hl7.fhir.instance.model.api.IBaseExtension<Extension,DataType>
    
    Parameters:
    
    value - Source of the definition for the extension code - a logical name or a URL.
  - getValue
```
public DataType getValue()
```
    Specified by:
    
    getValue in interface org.hl7.fhir.instance.model.api.IBaseExtension<Extension,DataType>
    
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
  - getValueBase64BinaryType
```
public Base64BinaryType getValueBase64BinaryType()
                                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueBase64BinaryType
```
public boolean hasValueBase64BinaryType()
```
  - getValueBooleanType
```
public BooleanType getValueBooleanType()
                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueBooleanType
```
public boolean hasValueBooleanType()
```
  - getValueCanonicalType
```
public CanonicalType getValueCanonicalType()
                                    throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueCanonicalType
```
public boolean hasValueCanonicalType()
```
  - getValueCodeType
```
public CodeType getValueCodeType()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueCodeType
```
public boolean hasValueCodeType()
```
  - getValueDateType
```
public DateType getValueDateType()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDateType
```
public boolean hasValueDateType()
```
  - getValueDateTimeType
```
public DateTimeType getValueDateTimeType()
                                  throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDateTimeType
```
public boolean hasValueDateTimeType()
```
  - getValueDecimalType
```
public DecimalType getValueDecimalType()
                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDecimalType
```
public boolean hasValueDecimalType()
```
  - getValueIdType
```
public IdType getValueIdType()
                      throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueIdType
```
public boolean hasValueIdType()
```
  - getValueInstantType
```
public InstantType getValueInstantType()
                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueInstantType
```
public boolean hasValueInstantType()
```
  - getValueIntegerType
```
public IntegerType getValueIntegerType()
                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueIntegerType
```
public boolean hasValueIntegerType()
```
  - getValueMarkdownType
```
public MarkdownType getValueMarkdownType()
                                  throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueMarkdownType
```
public boolean hasValueMarkdownType()
```
  - getValueOidType
```
public OidType getValueOidType()
                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueOidType
```
public boolean hasValueOidType()
```
  - getValuePositiveIntType
```
public PositiveIntType getValuePositiveIntType()
                                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValuePositiveIntType
```
public boolean hasValuePositiveIntType()
```
  - getValueStringType
```
public StringType getValueStringType()
                              throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueStringType
```
public boolean hasValueStringType()
```
  - getValueTimeType
```
public TimeType getValueTimeType()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueTimeType
```
public boolean hasValueTimeType()
```
  - getValueUnsignedIntType
```
public UnsignedIntType getValueUnsignedIntType()
                                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueUnsignedIntType
```
public boolean hasValueUnsignedIntType()
```
  - getValueUriType
```
public UriType getValueUriType()
                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueUriType
```
public boolean hasValueUriType()
```
  - getValueUrlType
```
public UrlType getValueUrlType()
                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueUrlType
```
public boolean hasValueUrlType()
```
  - getValueUuidType
```
public UuidType getValueUuidType()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueUuidType
```
public boolean hasValueUuidType()
```
  - getValueAddress
```
public Address getValueAddress()
                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueAddress
```
public boolean hasValueAddress()
```
  - getValueAge
```
public Age getValueAge()
                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueAge
```
public boolean hasValueAge()
```
  - getValueAnnotation
```
public Annotation getValueAnnotation()
                              throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueAnnotation
```
public boolean hasValueAnnotation()
```
  - getValueAttachment
```
public Attachment getValueAttachment()
                              throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueAttachment
```
public boolean hasValueAttachment()
```
  - getValueCodeableConcept
```
public CodeableConcept getValueCodeableConcept()
                                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueCodeableConcept
```
public boolean hasValueCodeableConcept()
```
  - getValueCodeableReference
```
public CodeableReference getValueCodeableReference()
                                            throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueCodeableReference
```
public boolean hasValueCodeableReference()
```
  - getValueCoding
```
public Coding getValueCoding()
                      throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueCoding
```
public boolean hasValueCoding()
```
  - getValueContactPoint
```
public ContactPoint getValueContactPoint()
                                  throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueContactPoint
```
public boolean hasValueContactPoint()
```
  - getValueCount
```
public Count getValueCount()
                    throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueCount
```
public boolean hasValueCount()
```
  - getValueDistance
```
public Distance getValueDistance()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDistance
```
public boolean hasValueDistance()
```
  - getValueDuration
```
public Duration getValueDuration()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDuration
```
public boolean hasValueDuration()
```
  - getValueHumanName
```
public HumanName getValueHumanName()
                            throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueHumanName
```
public boolean hasValueHumanName()
```
  - getValueIdentifier
```
public Identifier getValueIdentifier()
                              throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueIdentifier
```
public boolean hasValueIdentifier()
```
  - getValueMoney
```
public Money getValueMoney()
                    throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueMoney
```
public boolean hasValueMoney()
```
  - getValuePeriod
```
public Period getValuePeriod()
                      throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValuePeriod
```
public boolean hasValuePeriod()
```
  - getValueQuantity
```
public Quantity getValueQuantity()
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueQuantity
```
public boolean hasValueQuantity()
```
  - getValueRange
```
public Range getValueRange()
                    throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueRange
```
public boolean hasValueRange()
```
  - getValueRatio
```
public Ratio getValueRatio()
                    throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueRatio
```
public boolean hasValueRatio()
```
  - getValueRatioRange
```
public RatioRange getValueRatioRange()
                              throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueRatioRange
```
public boolean hasValueRatioRange()
```
  - getValueReference
```
public Reference getValueReference()
                            throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueReference
```
public boolean hasValueReference()
```
  - getValueSampledData
```
public SampledData getValueSampledData()
                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueSampledData
```
public boolean hasValueSampledData()
```
  - getValueSignature
```
public Signature getValueSignature()
                            throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueSignature
```
public boolean hasValueSignature()
```
  - getValueTiming
```
public Timing getValueTiming()
                      throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueTiming
```
public boolean hasValueTiming()
```
  - getValueContactDetail
```
public ContactDetail getValueContactDetail()
                                    throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueContactDetail
```
public boolean hasValueContactDetail()
```
  - getValueContributor
```
public Contributor getValueContributor()
                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueContributor
```
public boolean hasValueContributor()
```
  - getValueDataRequirement
```
public DataRequirement getValueDataRequirement()
                                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDataRequirement
```
public boolean hasValueDataRequirement()
```
  - getValueExpression
```
public Expression getValueExpression()
                              throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueExpression
```
public boolean hasValueExpression()
```
  - getValueParameterDefinition
```
public ParameterDefinition getValueParameterDefinition()
                                                throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueParameterDefinition
```
public boolean hasValueParameterDefinition()
```
  - getValueRelatedArtifact
```
public RelatedArtifact getValueRelatedArtifact()
                                        throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueRelatedArtifact
```
public boolean hasValueRelatedArtifact()
```
  - getValueTriggerDefinition
```
public TriggerDefinition getValueTriggerDefinition()
                                            throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueTriggerDefinition
```
public boolean hasValueTriggerDefinition()
```
  - getValueUsageContext
```
public UsageContext getValueUsageContext()
                                  throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueUsageContext
```
public boolean hasValueUsageContext()
```
  - getValueDosage
```
public Dosage getValueDosage()
                      throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueDosage
```
public boolean hasValueDosage()
```
  - getValueMeta
```
public Meta getValueMeta()
                  throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasValueMeta
```
public boolean hasValueMeta()
```
  - hasValue
```
public boolean hasValue()
```
  - setValue
```
public Extension setValue(DataType value)
```
    Specified by:
    
    setValue in class BaseExtension
    
    Parameters:
    
    value - value (Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).)
  - listChildren
```
protected void listChildren(List<Property> children)
```
    Overrides:
    
    listChildren in class Element
  - getNamedProperty
```
public Property getNamedProperty(int _hash,
                                 String _name,
                                 boolean _checkValid)
                          throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    getNamedProperty in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - getProperty
```
public Base[] getProperty(int hash,
                          String name,
                          boolean checkValid)
                   throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    getProperty in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - setProperty
```
public Base setProperty(int hash,
                        String name,
                        Base value)
                 throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    setProperty in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - setProperty
```
public Base setProperty(String name,
                        Base value)
                 throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    setProperty in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - makeProperty
```
public Base makeProperty(int hash,
                         String name)
                  throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    makeProperty in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - getTypesForProperty
```
public String[] getTypesForProperty(int hash,
                                    String name)
                             throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    getTypesForProperty in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - addChild
```
public Base addChild(String name)
              throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    addChild in class Element
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - fhirType
```
public String fhirType()
```
    Specified by:
    
    fhirType in interface org.hl7.fhir.instance.model.api.IBase
    
    Overrides:
    
    fhirType in class DataType
  - copy
```
public Extension copy()
```
    Specified by:
    
    copy in class DataType
  - copyValues
```
public void copyValues(Extension dst)
```
  - typedCopy
```
protected Extension typedCopy()
```
  - equalsDeep
```
public boolean equalsDeep(Base other_)
```
    Overrides:
    
    equalsDeep in class Element
  - equalsShallow
```
public boolean equalsShallow(Base other_)
```
    Overrides:
    
    equalsShallow in class Element
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface org.hl7.fhir.instance.model.api.IBase
    
    Overrides:
    
    isEmpty in class Element

Class Extension

Field Summary

Fields inherited from class org.hl7.fhir.r4b.model.Element

Constructor Summary

Method Summary

Methods inherited from class org.hl7.fhir.r4b.model.BaseExtension

Methods inherited from class org.hl7.fhir.r4b.model.DataType

Methods inherited from class org.hl7.fhir.r4b.model.Element

Methods inherited from class org.hl7.fhir.r4b.model.Base

Methods inherited from class java.lang.Object

Methods inherited from interface org.hl7.fhir.instance.model.api.IBase

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseElement

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseExtension

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseHasExtensions

Field Detail

url

value

Constructor Detail

Extension

Extension

Extension

Method Detail

getUrlElement

hasUrlElement

hasUrl

setUrlElement

getUrl

setUrl

getValue

getValueBase64BinaryType

hasValueBase64BinaryType

getValueBooleanType

hasValueBooleanType

getValueCanonicalType

hasValueCanonicalType

getValueCodeType

hasValueCodeType

getValueDateType

hasValueDateType

getValueDateTimeType

hasValueDateTimeType

getValueDecimalType

hasValueDecimalType

getValueIdType

hasValueIdType

getValueInstantType

hasValueInstantType

getValueIntegerType

hasValueIntegerType

getValueMarkdownType

hasValueMarkdownType

getValueOidType

hasValueOidType

getValuePositiveIntType

hasValuePositiveIntType

getValueStringType

hasValueStringType

getValueTimeType

hasValueTimeType

getValueUnsignedIntType

hasValueUnsignedIntType

getValueUriType

hasValueUriType

getValueUrlType

hasValueUrlType

getValueUuidType

hasValueUuidType

getValueAddress

hasValueAddress

getValueAge

hasValueAge

getValueAnnotation

hasValueAnnotation

getValueAttachment

hasValueAttachment

getValueCodeableConcept

hasValueCodeableConcept

getValueCodeableReference

hasValueCodeableReference

getValueCoding