<change>

<change> 概述多位研究者共享的某版本電子文本當中，某特定的內容變更或修正。 2.5 The Revision Description
組件 header — 2 The TEI Header
除全域屬性以外 att.ascribed (@who)
when supplies the date of the change in standard form, i.e. YYYY-MM-DD.
狀態 可應用時必備的
資料類型 

<rng:ref name="data.temporal.w3c"/>
data.temporal.w3c
值 a date, time, or date & time in any of the formats defined in XML Schema Part 2: Datatypes Second Edition
屬於
recordHist revisionDesc
可包含
analysis: interp interpGrp span spanGrp
certainty: certainty precision respons
core: abbr address bibl biblStruct cb choice cit date desc distinct email emph expan foreign gap gloss index label lb list listBibl measure measureGrp mentioned milestone name note num pb ptr q quote ref rs said soCalled stage term time title
dictionaries: lang
drama: camera caption castList move sound tech view
figures: figure table
header: biblFull
iso-fs: fLib fs fvLib
linking: alt altGrp anchor join joinGrp link linkGrp timeline
msdescription: catchwords depth dim dimensions height heraldry locus locusGrp material msDesc origDate origPlace secFol signatures stamp watermark width
namesdates: addName affiliation bloc country district forename genName geo geogFeat geogName listEvent listNym listOrg listPerson listPlace nameLink offset orgName persName placeName region roleName settlement state surname
spoken: incident kinesic pause shift vocal writing
tagdocs: att classSpec code eg egXML elementSpec gi ident listRef macroSpec moduleRef moduleSpec specGrp specGrpRef tag val
textcrit: listWit witDetail
transcr: addSpan am damageSpan delSpan ex fw handShift space subst
宣告 

<rng:element name="change">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.ascribed.attributes"/>
 <rng:optional>
  <rng:attribute name="when">
   <rng:ref name="data.temporal.w3c"/>
  </rng:attribute>
 </rng:optional>
 <rng:zeroOrMore>
  <rng:choice>
   <rng:text/>
   <rng:ref name="model.limitedPhrase"/>
   <rng:ref name="model.inter"/>
   <rng:ref name="model.global"/>
  </rng:choice>
 </rng:zeroOrMore>
</rng:element>
element change
{
   att.global.attributes,
   att.ascribed.attributes,
   attribute when { data.temporal.w3c }?,
   ( text | model.limitedPhrase | model.inter | model.global )*
}
例子
<change n="P2.2" when="1991-12-21">張三新增範例於第三節</change>
<change when="1991-11-11">李四刪除第十章</change>