java.lang.Object
- org.hl7.fhir.dstu2016may.model.Base
- - org.hl7.fhir.dstu2016may.model.BaseResource
  - - org.hl7.fhir.dstu2016may.model.Resource
    - - org.hl7.fhir.dstu2016may.model.DomainResource
      - org.hl7.fhir.dstu2016may.model.DeviceUseStatement

All Implemented Interfaces:

ca.uhn.fhir.model.api.IElement, Serializable, org.hl7.fhir.instance.model.api.IAnyResource, org.hl7.fhir.instance.model.api.IBase, org.hl7.fhir.instance.model.api.IBaseHasExtensions, org.hl7.fhir.instance.model.api.IBaseHasModifierExtensions, org.hl7.fhir.instance.model.api.IBaseResource, org.hl7.fhir.instance.model.api.IDomainResource
```
public class DeviceUseStatement
extends DomainResource
```
A record of a device being used by a patient where the record is the result of a report from the patient or another clinician.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`protected Type`	`bodySite`	Indicates the site on the subject's body where the device was used ( i.e.
`protected Reference`	`device`	The details of the device used.
`static ca.uhn.fhir.rest.gclient.ReferenceClientParam`	`DEVICE`	Fluent Client search parameter constant for device
`protected Device`	`deviceTarget`	The actual object that is the target of the reference (The details of the device used.)
`protected List<Identifier>`	`identifier`	An external identifier for this statement such as an IRI.
`static ca.uhn.fhir.model.api.Include`	`INCLUDE_DEVICE`	Constant for fluent queries to be used to add include statements.
`static ca.uhn.fhir.model.api.Include`	`INCLUDE_PATIENT`	Constant for fluent queries to be used to add include statements.
`static ca.uhn.fhir.model.api.Include`	`INCLUDE_SUBJECT`	Constant for fluent queries to be used to add include statements.
`protected List<CodeableConcept>`	`indication`	Reason or justification for the use of the device.
`protected List<StringType>`	`notes`	Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class.
`static ca.uhn.fhir.rest.gclient.ReferenceClientParam`	`PATIENT`	Fluent Client search parameter constant for patient
`protected DateTimeType`	`recordedOn`	The time at which the statement was made/recorded.
`static String`	`SP_DEVICE`	Search parameter: device
`static String`	`SP_PATIENT`	Search parameter: patient
`static String`	`SP_SUBJECT`	Search parameter: subject
`protected Reference`	`subject`	The patient who used the device.
`static ca.uhn.fhir.rest.gclient.ReferenceClientParam`	`SUBJECT`	Fluent Client search parameter constant for subject
`protected Patient`	`subjectTarget`	The actual object that is the target of the reference (The patient who used the device.)
`protected Type`	`timing`	How often the device was used.
`protected Period`	`whenUsed`	The time period over which the device was used.

Fields inherited from class org.hl7.fhir.dstu2016may.model.DomainResource
contained, extension, modifierExtension, text

Fields inherited from class org.hl7.fhir.dstu2016may.model.Resource
id, implicitRules, language, meta

Fields inherited from interface org.hl7.fhir.instance.model.api.IAnyResource
RES_ID, SP_RES_ID, SP_RES_LANGUAGE

Fields inherited from interface org.hl7.fhir.instance.model.api.IBaseResource
INCLUDE_ALL, WILDCARD_ALL_SET

Constructor Summary

Constructors
Constructor Description

DeviceUseStatement()
Constructor

DeviceUseStatement(Reference device, Reference subject)
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Base`	`addChild(String name)`
`Identifier`	`addIdentifier()`
`DeviceUseStatement`	`addIdentifier(Identifier t)`
`CodeableConcept`	`addIndication()`
`DeviceUseStatement`	`addIndication(CodeableConcept t)`
`DeviceUseStatement`	`addNotes(String value)`
`StringType`	`addNotesElement()`
`DeviceUseStatement`	`copy()`
`boolean`	`equalsDeep(Base other)`
`boolean`	`equalsShallow(Base other)`
`String`	`fhirType()`
`Type`	`getBodySite()`
`CodeableConcept`	`getBodySiteCodeableConcept()`
`Reference`	`getBodySiteReference()`
`Reference`	`getDevice()`
`Device`	`getDeviceTarget()`
`List<Identifier>`	`getIdentifier()`
`List<CodeableConcept>`	`getIndication()`
`List<StringType>`	`getNotes()`
`Base[]`	`getProperty(int hash, String name, boolean checkValid)`
`Date`	`getRecordedOn()`
`DateTimeType`	`getRecordedOnElement()`
`ResourceType`	`getResourceType()`
`Reference`	`getSubject()`
`Patient`	`getSubjectTarget()`
`Type`	`getTiming()`
`DateTimeType`	`getTimingDateTimeType()`
`Period`	`getTimingPeriod()`
`Timing`	`getTimingTiming()`
`Period`	`getWhenUsed()`
`boolean`	`hasBodySite()`
`boolean`	`hasBodySiteCodeableConcept()`
`boolean`	`hasBodySiteReference()`
`boolean`	`hasDevice()`
`boolean`	`hasIdentifier()`
`boolean`	`hasIndication()`
`boolean`	`hasNotes()`
`boolean`	`hasNotes(String value)`
`boolean`	`hasRecordedOn()`
`boolean`	`hasRecordedOnElement()`
`boolean`	`hasSubject()`
`boolean`	`hasTiming()`
`boolean`	`hasTimingDateTimeType()`
`boolean`	`hasTimingPeriod()`
`boolean`	`hasTimingTiming()`
`boolean`	`hasWhenUsed()`
`boolean`	`isEmpty()`
`protected void`	`listChildren(List<Property> childrenList)`
`Base`	`makeProperty(int hash, String name)`	make an instance of a property.
`DeviceUseStatement`	`setBodySite(Type value)`
`DeviceUseStatement`	`setDevice(Reference value)`
`DeviceUseStatement`	`setDeviceTarget(Device value)`
`void`	`setProperty(int hash, String name, Base value)`
`void`	`setProperty(String name, Base value)`
`DeviceUseStatement`	`setRecordedOn(Date value)`
`DeviceUseStatement`	`setRecordedOnElement(DateTimeType value)`
`DeviceUseStatement`	`setSubject(Reference value)`
`DeviceUseStatement`	`setSubjectTarget(Patient value)`
`DeviceUseStatement`	`setTiming(Type value)`
`DeviceUseStatement`	`setWhenUsed(Period value)`
`protected DeviceUseStatement`	`typedCopy()`

Methods inherited from class org.hl7.fhir.dstu2016may.model.DomainResource
addContained, addExtension, addExtension, addModifierExtension, addModifierExtension, copyValues, getContained, getExtension, getExtensionsByUrl, getModifierExtension, getModifierExtensionsByUrl, getText, hasContained, hasExtension, hasModifierExtension, hasText, setText

Methods inherited from class org.hl7.fhir.dstu2016may.model.Resource
copyValues, getId, getIdElement, getImplicitRules, getImplicitRulesElement, getLanguage, getLanguageElement, getMeta, hasId, hasIdElement, hasImplicitRules, hasImplicitRulesElement, hasLanguage, hasLanguageElement, hasMeta, setId, setIdElement, setImplicitRules, setImplicitRulesElement, setLanguage, setLanguageElement, setMeta

Methods inherited from class org.hl7.fhir.dstu2016may.model.BaseResource
getStructureFhirVersionEnum, setId

Methods inherited from class org.hl7.fhir.dstu2016may.model.Base
castToActionDefinition, castToAddress, castToAnnotation, castToAttachment, castToBase64Binary, castToBoolean, castToCode, castToCodeableConcept, castToCoding, castToContactPoint, castToDataRequirement, castToDate, castToDateTime, castToDecimal, castToDuration, castToElementDefinition, castToExtension, castToHumanName, castToId, castToIdentifier, castToInstant, castToInteger, castToMarkdown, castToMeta, castToModuleMetadata, castToMoney, castToNarrative, castToOid, castToParameterDefinition, castToPeriod, castToPositiveInt, castToQuantity, castToRange, castToRatio, castToReference, castToResource, castToSampledData, castToSignature, castToSimpleQuantity, castToString, castToTime, castToTiming, castToTriggerDefinition, castToUnsignedInt, castToUri, children, compareDeep, compareDeep, compareDeep, compareValues, compareValues, equals, getChildByName, getFormatCommentsPost, getFormatCommentsPre, getUserData, getUserInt, getUserString, hasFormatComment, hasPrimitiveValue, hasType, hasUserData, isMetadataBased, isPrimitive, 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.IAnyResource
getId, getIdElement, getLanguageElement, getUserData, setId, setUserData

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

Methods inherited from interface org.hl7.fhir.instance.model.api.IBaseResource
getMeta, getStructureFhirVersionEnum, setId

- Field Detail
  - bodySite
```
protected Type bodySite
```
    Indicates the site on the subject's body where the device was used ( i.e. the target site).
  - whenUsed
```
protected Period whenUsed
```
    The time period over which the device was used.
  - device
```
protected Reference device
```
    The details of the device used.
  - deviceTarget
```
protected Device deviceTarget
```
    The actual object that is the target of the reference (The details of the device used.)
  - identifier
```
protected List<Identifier> identifier
```
    An external identifier for this statement such as an IRI.
  - indication
```
protected List<CodeableConcept> indication
```
    Reason or justification for the use of the device.
  - notes
```
protected List<StringType> notes
```
    Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
  - recordedOn
```
protected DateTimeType recordedOn
```
    The time at which the statement was made/recorded.
  - subject
```
protected Reference subject
```
    The patient who used the device.
  - subjectTarget
```
protected Patient subjectTarget
```
    The actual object that is the target of the reference (The patient who used the device.)
  - timing
```
protected Type timing
```
    How often the device was used.
  - SP_PATIENT
```
public static final String SP_PATIENT
```
    Search parameter: patient
    Description: Search by subject - a patient
    Type: reference
    Path: DeviceUseStatement.subject
    
    See Also:
    
    Constant Field Values
  - PATIENT
```
public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam PATIENT
```
    Fluent Client search parameter constant for patient
    Description: Search by subject - a patient
    Type: reference
    Path: DeviceUseStatement.subject
  - INCLUDE_PATIENT
```
public static final ca.uhn.fhir.model.api.Include INCLUDE_PATIENT
```
    Constant for fluent queries to be used to add include statements. Specifies the path value of "DeviceUseStatement:patient".
  - SP_SUBJECT
```
public static final String SP_SUBJECT
```
    Search parameter: subject
    Description: Search by subject
    Type: reference
    Path: DeviceUseStatement.subject
    
    See Also:
    
    Constant Field Values
  - SUBJECT
```
public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam SUBJECT
```
    Fluent Client search parameter constant for subject
    Description: Search by subject
    Type: reference
    Path: DeviceUseStatement.subject
  - INCLUDE_SUBJECT
```
public static final ca.uhn.fhir.model.api.Include INCLUDE_SUBJECT
```
    Constant for fluent queries to be used to add include statements. Specifies the path value of "DeviceUseStatement:subject".
  - SP_DEVICE
```
public static final String SP_DEVICE
```
    Search parameter: device
    Description: Search by device
    Type: reference
    Path: DeviceUseStatement.device
    
    See Also:
    
    Constant Field Values
  - DEVICE
```
public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam DEVICE
```
    Fluent Client search parameter constant for device
    Description: Search by device
    Type: reference
    Path: DeviceUseStatement.device
  - INCLUDE_DEVICE
```
public static final ca.uhn.fhir.model.api.Include INCLUDE_DEVICE
```
    Constant for fluent queries to be used to add include statements. Specifies the path value of "DeviceUseStatement:device".
- Constructor Detail
  - DeviceUseStatement
```
public DeviceUseStatement()
```
    Constructor
  - DeviceUseStatement
```
public DeviceUseStatement(Reference device,
                          Reference subject)
```
    Constructor
- Method Detail
  - getBodySite
```
public Type getBodySite()
```
    Returns:
    
    bodySite (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
  - getBodySiteCodeableConcept
```
public CodeableConcept getBodySiteCodeableConcept()
                                           throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    bodySite (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasBodySiteCodeableConcept
```
public boolean hasBodySiteCodeableConcept()
```
  - getBodySiteReference
```
public Reference getBodySiteReference()
                               throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    bodySite (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasBodySiteReference
```
public boolean hasBodySiteReference()
```
  - hasBodySite
```
public boolean hasBodySite()
```
  - setBodySite
```
public DeviceUseStatement setBodySite(Type value)
```
    Parameters:
    
    value - bodySite (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
  - getWhenUsed
```
public Period getWhenUsed()
```
    Returns:
    
    whenUsed (The time period over which the device was used.)
  - hasWhenUsed
```
public boolean hasWhenUsed()
```
  - setWhenUsed
```
public DeviceUseStatement setWhenUsed(Period value)
```
    Parameters:
    
    value - whenUsed (The time period over which the device was used.)
  - getDevice
```
public Reference getDevice()
```
    Returns:
    
    device (The details of the device used.)
  - hasDevice
```
public boolean hasDevice()
```
  - setDevice
```
public DeviceUseStatement setDevice(Reference value)
```
    Parameters:
    
    value - device (The details of the device used.)
  - getDeviceTarget
```
public Device getDeviceTarget()
```
    Returns:
    
    device The actual object that is the target of the reference. The reference library doesn't populate this, but you can use it to hold the resource if you resolve it. (The details of the device used.)
  - setDeviceTarget
```
public DeviceUseStatement setDeviceTarget(Device value)
```
    Parameters:
    
    value - device The actual object that is the target of the reference. The reference library doesn't use these, but you can use it to hold the resource if you resolve it. (The details of the device used.)
  - getIdentifier
```
public List<Identifier> getIdentifier()
```
    Returns:
    
    identifier (An external identifier for this statement such as an IRI.)
  - hasIdentifier
```
public boolean hasIdentifier()
```
  - addIdentifier
```
public Identifier addIdentifier()
```
    Returns:
    
    identifier (An external identifier for this statement such as an IRI.)
  - addIdentifier
```
public DeviceUseStatement addIdentifier(Identifier t)
```
  - getIndication
```
public List<CodeableConcept> getIndication()
```
    Returns:
    
    indication (Reason or justification for the use of the device.)
  - hasIndication
```
public boolean hasIndication()
```
  - addIndication
```
public CodeableConcept addIndication()
```
    Returns:
    
    indication (Reason or justification for the use of the device.)
  - addIndication
```
public DeviceUseStatement addIndication(CodeableConcept t)
```
  - getNotes
```
public List<StringType> getNotes()
```
    Returns:
    
    notes (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
  - hasNotes
```
public boolean hasNotes()
```
  - addNotesElement
```
public StringType addNotesElement()
```
    Returns:
    
    notes (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
  - addNotes
```
public DeviceUseStatement addNotes(String value)
```
    Parameters:
    
    value - notes (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
  - hasNotes
```
public boolean hasNotes(String value)
```
    Parameters:
    
    value - notes (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
  - getRecordedOnElement
```
public DateTimeType getRecordedOnElement()
```
    Returns:
    
    recordedOn (The time at which the statement was made/recorded.). This is the underlying object with id, value and extensions. The accessor "getRecordedOn" gives direct access to the value
  - hasRecordedOnElement
```
public boolean hasRecordedOnElement()
```
  - hasRecordedOn
```
public boolean hasRecordedOn()
```
  - setRecordedOnElement
```
public DeviceUseStatement setRecordedOnElement(DateTimeType value)
```
    Parameters:
    
    value - recordedOn (The time at which the statement was made/recorded.). This is the underlying object with id, value and extensions. The accessor "getRecordedOn" gives direct access to the value
  - getRecordedOn
```
public Date getRecordedOn()
```
    Returns:
    
    The time at which the statement was made/recorded.
  - setRecordedOn
```
public DeviceUseStatement setRecordedOn(Date value)
```
    Parameters:
    
    value - The time at which the statement was made/recorded.
  - getSubject
```
public Reference getSubject()
```
    Returns:
    
    subject (The patient who used the device.)
  - hasSubject
```
public boolean hasSubject()
```
  - setSubject
```
public DeviceUseStatement setSubject(Reference value)
```
    Parameters:
    
    value - subject (The patient who used the device.)
  - getSubjectTarget
```
public Patient getSubjectTarget()
```
    Returns:
    
    subject The actual object that is the target of the reference. The reference library doesn't populate this, but you can use it to hold the resource if you resolve it. (The patient who used the device.)
  - setSubjectTarget
```
public DeviceUseStatement setSubjectTarget(Patient value)
```
    Parameters:
    
    value - subject The actual object that is the target of the reference. The reference library doesn't use these, but you can use it to hold the resource if you resolve it. (The patient who used the device.)
  - getTiming
```
public Type getTiming()
```
    Returns:
    
    timing (How often the device was used.)
  - getTimingTiming
```
public Timing getTimingTiming()
                       throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    timing (How often the device was used.)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasTimingTiming
```
public boolean hasTimingTiming()
```
  - getTimingPeriod
```
public Period getTimingPeriod()
                       throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    timing (How often the device was used.)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasTimingPeriod
```
public boolean hasTimingPeriod()
```
  - getTimingDateTimeType
```
public DateTimeType getTimingDateTimeType()
                                   throws org.hl7.fhir.exceptions.FHIRException
```
    Returns:
    
    timing (How often the device was used.)
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - hasTimingDateTimeType
```
public boolean hasTimingDateTimeType()
```
  - hasTiming
```
public boolean hasTiming()
```
  - setTiming
```
public DeviceUseStatement setTiming(Type value)
```
    Parameters:
    
    value - timing (How often the device was used.)
  - listChildren
```
protected void listChildren(List<Property> childrenList)
```
    Overrides:
    
    listChildren in class DomainResource
  - getProperty
```
public Base[] getProperty(int hash,
                          String name,
                          boolean checkValid)
                   throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    getProperty in class DomainResource
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - setProperty
```
public void setProperty(int hash,
                        String name,
                        Base value)
                 throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    setProperty in class DomainResource
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - setProperty
```
public void setProperty(String name,
                        Base value)
                 throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    setProperty in class DomainResource
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - makeProperty
```
public Base makeProperty(int hash,
                         String name)
                  throws org.hl7.fhir.exceptions.FHIRException
```
    Description copied from class: Base
    
    make an instance of a property. If the property is a repeating property, make a new instance. if the property is not repeating, return the property
    
    Overrides:
    
    makeProperty in class DomainResource
    
    Returns:
    
    Throws:
    
    org.hl7.fhir.exceptions.FHIRException
  - addChild
```
public Base addChild(String name)
              throws org.hl7.fhir.exceptions.FHIRException
```
    Overrides:
    
    addChild in class DomainResource
    
    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 DomainResource
  - copy
```
public DeviceUseStatement copy()
```
    Specified by:
    
    copy in class DomainResource
  - typedCopy
```
protected DeviceUseStatement typedCopy()
```
  - equalsDeep
```
public boolean equalsDeep(Base other)
```
    Overrides:
    
    equalsDeep in class DomainResource
  - equalsShallow
```
public boolean equalsShallow(Base other)
```
    Overrides:
    
    equalsShallow in class DomainResource
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface org.hl7.fhir.instance.model.api.IBase
    
    Overrides:
    
    isEmpty in class DomainResource
  - getResourceType
```
public ResourceType getResourceType()
```
    Specified by:
    
    getResourceType in class Resource

Constructor	Description
`DeviceUseStatement()`	Constructor
`DeviceUseStatement(Reference device, Reference subject)`	Constructor

Class DeviceUseStatement

Field Summary

Fields inherited from class org.hl7.fhir.dstu2016may.model.DomainResource

Fields inherited from class org.hl7.fhir.dstu2016may.model.Resource

Fields inherited from interface org.hl7.fhir.instance.model.api.IAnyResource

Fields inherited from interface org.hl7.fhir.instance.model.api.IBaseResource

Constructor Summary

Method Summary

Methods inherited from class org.hl7.fhir.dstu2016may.model.DomainResource

Methods inherited from class org.hl7.fhir.dstu2016may.model.Resource

Methods inherited from class org.hl7.fhir.dstu2016may.model.BaseResource

Methods inherited from class org.hl7.fhir.dstu2016may.model.Base

Methods inherited from class java.lang.Object

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

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

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

Field Detail

bodySite

whenUsed

device

deviceTarget

identifier

indication

notes

recordedOn

subject

subjectTarget

timing

SP_PATIENT

PATIENT

INCLUDE_PATIENT

SP_SUBJECT

SUBJECT

INCLUDE_SUBJECT

SP_DEVICE

DEVICE

INCLUDE_DEVICE

Constructor Detail

DeviceUseStatement

DeviceUseStatement

Method Detail

getBodySite

getBodySiteCodeableConcept

hasBodySiteCodeableConcept

getBodySiteReference

hasBodySiteReference

hasBodySite

setBodySite

getWhenUsed

hasWhenUsed

setWhenUsed

getDevice

hasDevice

setDevice

getDeviceTarget

setDeviceTarget

getIdentifier

hasIdentifier

addIdentifier

addIdentifier

getIndication

hasIndication

addIndication

addIndication

getNotes

hasNotes

addNotesElement

addNotes

hasNotes

getRecordedOnElement

hasRecordedOnElement

hasRecordedOn

setRecordedOnElement

getRecordedOn

setRecordedOn

getSubject

hasSubject

setSubject

getSubjectTarget

setSubjectTarget