<compound-subject-part> Compound Subject Part Name

Individual component of a multi-part subject (for example, subject term, code for the term).


Attribute Best Practice

The @content-type attribute should be used to indicate the type of the various subject parts, for example, “text”, “value”, “description”, “code”, “sponsor”, “taxonomy number”, etc.
Related Elements
One <compound-subject-part> element is used to mark each component of a complex subject that is contained within a <compound-subject>.

Base Attributes

Models and Context
May be contained in
Content Model
<!ELEMENT  compound-subject-part
                        (#PCDATA %compound-subject-part-elements;)*  >
Expanded Content Model

(#PCDATA | bold | fixed-case | italic | monospace | num | overline | roman | sans-serif | sc | strike | underline | ruby | alternatives | inline-graphic | inline-media | private-char | chem-struct | inline-formula | named-content | styled-content | sub | sup)*

Tagged Samples
IPC subject codes/descriptions
<subj-group vocab="ipc">
  <compound-subject-part content-type="code">B82B1/00</compound-subject-part>
  <compound-subject-part content-type="value">Nano structures</compound-subject-part>

  <compound-subject-part content-type="code">H01L21/02</compound-subject-part>
  <compound-subject-part content-type="value">Manufacture or treatment of 
   semiconductor devices or of parts thereof</compound-subject-part>
UNSPSC codes with their descriptions given using <compound-subject>
<subj-group vocab="UNSPSC">
  <compound-subject-part content-type="code">30102204</compound-subject-part>
  <compound-subject-part content-type="value">Steel Plate</compound-subject-part>