<xr>

<xr> (交互參照) 包含一字詞、句子、或圖象，用以參照到相同文本或不同文本中的其他位置。 [9.3.5.3 Cross-References to Other Entries]
組件dictionaries — 9 Dictionaries
屬性att.global (@xml:id, @n, @xml:lang, @rend, @style, @rendition, @xml:base, @xml:space) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) att.lexicographic (@expand, @norm, @split, @value, @orig, @location, @mergedIn, @opt) (att.datcat (@datcat, @valueDatcat))
type用合適的分類方法指出交互參照的種類。
狀態 推薦的
資料類型 

<rng:ref name="data.enumerated"/>
data.enumerated
實例值包含:
syn
(synonym) 用合適的分類方法指出交互參照的種類。
etym
(etymological) 詞源資訊
cf
(compare or consult) 相關或相似的字詞
illus
(illustration) 物體圖像
屬於
model.entryPart model.entryPart.top
可包含在於
core: cit
dictionaries: dictScrap entry entryFree etym hom re sense
namesdates: nym
可包含
analysis: c cl interp interpGrp m pc phr s span spanGrp w
certainty: certainty precision respons
core: abbr add address bibl biblStruct binaryObject cb choice cit corr date del desc distinct email emph expan foreign gap gb gloss graphic hi index label lb list listBibl measure measureGrp mentioned milestone name note num orig pb ptr q quote ref reg rs said sic soCalled stage term time title unclear
dictionaries: lang lbl oRef oVar pRef pVar usg
drama: camera caption castList move sound tech view
figures: figure formula notatedMusic table
gaiji: g
header: biblFull idno
iso-fs: fLib fs fvLib
linking: alt altGrp anchor join joinGrp link linkGrp seg timeline
msdescription: catchwords depth dim dimensions height heraldry locus locusGrp material msDesc objectType origDate origPlace secFol signatures stamp watermark width
namesdates: addName affiliation bloc climate country district forename genName geo geogFeat geogName listEvent listNym listOrg listPerson listPlace listRelation location nameLink offset orgName persName placeName population region relationGrp roleName settlement state surname terrain trait
spoken: incident kinesic pause shift vocal writing
tagdocs: att classSpec code eg egXML elementSpec gi ident listRef macroSpec moduleSpec specDesc specGrp specGrpRef specList tag val
textcrit: app listApp listWit witDetail
textstructure: floatingText
transcr: addSpan am damage damageSpan delSpan ex fw handShift listTranspose metamark mod redo restore retrace space subst substJoin supplied surplus undo
verse: caesura rhyme
宣告

<rng:element name="xr">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.lexicographic.attributes"/>
 <rng:ref name="att.datcat.attributes"/>
 <rng:optional>
  <rng:attribute name="type">
   <rng:ref name="data.enumerated"/>
  </rng:attribute>
 </rng:optional>
 <rng:zeroOrMore>
  <rng:choice>
   <rng:text/>
   <rng:ref name="model.gLike"/>
   <rng:ref name="model.phrase"/>
   <rng:ref name="model.inter"/>
   <rng:ref name="usg"/>
   <rng:ref name="lbl"/>
   <rng:ref name="model.global"/>
  </rng:choice>
 </rng:zeroOrMore>
</rng:element>
element xr
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.lexicographic.attributes,
   att.datcat.attributes,
   attribute type { data.enumerated }?,
   (
      text
    | model.gLike
    | model.phrase
    | model.inter
    | usg
    | lbl
    | model.global
   )*
}
例子
<entry>
 <form>
  <orth>癲</orth>
 </form>
 <etym>詩經．大雅．雲漢：<mentioned>瘨</mentioned>，病、使困苦； <xr>參見 <ref>癲</ref>
  </xr>。 </etym>
</entry>
例子
<entry>
 <form>
  <orth>lawful</orth>
 </form>
 <xr type="syn">同義詞：請見 <ref>legal</ref>
 </xr>
</entry>