<label> Description .email comment.
Introduced in version 1.9.
Description
This element holds an identifier for the object, usually consisting of a word and a number, for example:.
<supplementmaterial id="S0001" contenttype="video">
  <label>Video 1</label>
  <supplementfile fileref="GMFW_A_417095_SUP_11151877.mpg">Asynchrony between left and right lung</supplementfile>
</supplementmaterial>
Parent Elements
The elements listed below may directly contain this element. They are "parent" elements. Elements in referenced groups are included, up to two levels of group nesting.
Parent elements: <supplementmaterial>
Model Diagram
The DTD model for this element:
 (only text allowed) 
DTD Definition
The DTD contains the following element and attribute definitions (note that embedded links are to definitions within the DTD page of this guide):
<!ELEMENT label                          (#PCDATA)>
<!ATTLIST label
               %a-group-CommonIDAttrs;>
.
Defined in DTD section Multimedia
General Attributes (shared with other elements)
Common Optional ID Attributes (a-group-CommonIDAttrs)