Read it in context.
Publisher glossary establishing the wording for cardholder data environment and segmentation. Cited so local scope vocabulary is settled against the publisher rather than invented on site. Checked September 15, 2026.
The linked guide explains how this source informs its topic. Check the document’s scope and the edition adopted by your project before applying it. A publisher overview or product guide does not reproduce the full requirements of a standard.
Read the library’s edition and applicability notes.
What this source establishes
Provides publisher wording for scope vocabulary. No requirement is restated, and no requirement is asserted to be satisfied by labeling alone.
Review date: 2026-09-15. This note describes the source scope; it is not a project approval.