<profileDesc>

<profileDesc> (text-profile description) provides a detailed description of non-bibliographic aspects of a text, specifically the languages and sublanguages used, the situation in which it was produced, the participants and their setting. [2.4 The Profile Description 2.1.1 The TEI Header and Its Components]
Module header — The TEI Header
Attributes
Member of
model.teiHeaderPart
Contained by
header: biblFull teiHeader
May contain
corpus: particDesc settingDesc textDesc
header: abstract calendarDesc correspDesc creation langUsage textClass
transcr: handNotes listTranspose
Note

Although the content model permits it, it is rarely meaningful to supply multiple occurrences for any of the child elements of profileDesc unless these are documenting multiple texts.
Example
<profileDesc>
 <langUsage>
  <language ident="fr">French</language>
 </langUsage>
 <textDesc n="novel">
  <channel mode="w">print; part issues</channel>
  <constitution type="single"/>
  <derivation type="original"/>
  <domain type="art"/>
  <factuality type="fiction"/>
  <interaction type="none"/>
  <preparedness type="prepared"/>
  <purpose type="entertain" degree="high"/>
  <purpose type="inform" degree="medium"/>
 </textDesc>
 <settingDesc>
  <setting>
   <name>Paris, France</name>
   <time>Late 19th century</time>
  </setting>
 </settingDesc>
</profileDesc>
Content model 
<content>
 <classRef key="model.profileDescPart"
  minOccurs="0" maxOccurs="unbounded"/>
</content>
Schema Declaration 
<rng:element name="profileDesc">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.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.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:zeroOrMore>
  <rng:ref name="model.profileDescPart"/>
 </rng:zeroOrMore>
</rng:element>
element profileDesc
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   model.profileDescPart*
}