rid

Reference to an Identifier

Value of the identifier of an associated element; used for linking related elements (for example, <term> to a <def>, <bio> to a <contrib>).

Used on Elements: <milestone-end>, <milestone-start>

ValueMeaning
An identifier (IDREF)Points to the existing identifier.
Restriction@rid is an optional attribute; there is no default.

Used on Elements: <index-term-range-end>, <overline-end>, <underline-end>

ValueMeaning
An identifier (IDREF)Points to the existing identifier.
Restriction@rid is required; it must be provided if the element is used.

Used on these Elements:

ValueMeaning
One or more identifiers (IDREFS)Points to one or more existing identifiers.
Restriction@rid is an optional attribute; there is no default.

Example 1

Cross reference points to a figure:
...
<p>Allocation of tags to individual molecules is outlined in
<xref ref-type="fig" 
 rid="F2" 
 alt="figure two tag allocation">Fig.&#x00A0;2</xref>.
First, the complete repertoire of tags ...</p>
<fig id="F2">...</fig>
...

Example 2

Cross references point to bibliographic citations:
...
<p>... The third nucleotide (CG<bold>A</bold>) at codon 529, which
is a specific nucleotide of <italic>M. tuberculosis</italic>
(<xref ref-type="bibr" rid="B8">8</xref>, <xref ref-type="bibr"
rid="B11">11</xref>), was not clearly determined ...</p>
...

Example 3

Contributor points to an author note:
...
<contrib 
  contrib-type="author" 
  corresp="no" 
  rid="fn1">
  <name>
    <surname>Mullin</surname>
    <given-names>David A.</given-names>
  </name>
</contrib>
...
<author-notes>
  <fn id="fn1"><p>...</p></fn>
</author-notes>...