<elementSpec ident="incipCode" module="MEI.header">
<desc xml:lang="en">Incipit coded in a non-XML, plain text format, such as Plaine & Easie Code.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.bibl"/>
<memberOf key="att.internetMedia"/>
<memberOf key="att.pointing"/>
<memberOf key="att.whitespace"/>
</classes>
<content>
<rng:text/>
</content>
<constraintSpec ident="Check_incipCode_form_mimetype" scheme="schematron">
<constraint>
<sch:rule context="mei:incipCode">
<sch:assert test="@form or @mimetype">incipCode must have a form or mimetype
attribute.</sch:assert>
</sch:rule>
</constraint>
</constraintSpec>
<attList>
<attDef ident="form" usage="opt">
<desc xml:lang="en">Form of the encoded incipit.</desc>
<datatype>
<rng:data type="NMTOKEN"/>
</datatype>
<valList type="semi">
<valItem ident="plaineAndEasie">
<desc xml:lang="en">Plaine & Easie Code.</desc>
</valItem>
<valItem ident="humdrumKern">
<desc xml:lang="en">**kern representation of the Humdrum format.</desc>
</valItem>
<valItem ident="parsons">
<desc xml:lang="en">Parsons code.</desc>
</valItem>
</valList>
</attDef>
</attList>
</elementSpec>