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>).

Attribute Values

In Elements

<milestone-end>
<milestone-start>
ValueMeaning
An identifier (IDREF)Points to the existing identifier.
Restriction: This is an optional attribute; there is no default.

In Elements

<aff>, <author-notes>, <award-group>, <award-id>, <bio>, <contrib>, <def>, <funding-source>, <funding-statement>, <named-content>, <sig>, <sig-block>, <term>, <xref>
ValueMeaning
One or more identifiers (IDREFS)Points to one or more existing identifiers.
Restriction: This is an optional attribute; there is no default.