Specifies distinctions in the applicability of a particular element
| Value |
Meaning |
| dead |
Link is not operational |
| live |
Link is expected to be operational |
|
<address>,
<app-group>,
<array>,
<attrib>,
<bio>,
<boxed-text>,
<caption>,
<chem-struct>,
<chem-struct-wrap>,
<copyright-statement>,
<fig-group>,
<fn-group>,
<graphic>,
<media>,
<milestone-end>,
<milestone-start>,
<named-content>,
<notes>,
<sec>,
<sig-block>,
<speech>,
<statement>,
<styled-content>,
<table-wrap-group>,
<toc-symbol>
| Value |
Meaning |
| Text, numbers, or special characters |
Typically used to mark print-only or online-only material. Values are not fixed, but “print-only” and “web-only are suggested.” |
| Restriction: This attribute may be specified if the element is used.
|