<partno>

A part number is a unique identifier that is assigned to a hardware component.

Specialization hierarchy

The <partno> element is specialized from <ph>. It is defined in the hardware domain module.

Content model

(Text | <data> | <draft-comment> | <keyword> | <text>)*

Not contained by any element.

Zero or more of the following
  • Text
  • <data>
  • <draft-comment>
  • <keyword>
  • <text>

Not contained by any element.

Inheritance

+ topic/ph hw-d/partno

The <partno> element is specialized from <ph>. It is defined in the hw-domain module.

Attributes

The following attributes are available on this element: universal attributes and @keyref.

The following attributes are available on this element: universal attributes and the attributes defined below.

@keyref
Specifies a key name that acts as a redirectable reference based on a key definition within a map. See TODO: Update link and title to OASIS published URI for information on using this attribute.
Draft comment: robander
The definiton above for @keyref should be synchronized with the definition in the linked section on keys.

Draft comment: robander
TO RESOLVE 13 May 2026: Check the topic we link to and make sure this is consistent, then remove the draft comment

Example

This section is non-normative.

The following code sample shows how <partno> can be used to identify a part number:

<p>The basic model, <partno>DB-123-456</partno>, is an entry model. Most users
can take advantage of all features with little to no set up. The <partno>DB-123-456</partno> 
is available with all systems.</p>