C.02.06

All CODE SPACE prefixes used in identifiers should be declared with a CODE SPACE on the frame.

10NeTExstructuredraftDATA4PT NeTEx Validation Rules Overview

Notes

E.g., if a value of 'foo:ABC'. is used for an identifier of an element. then 'foo;' should be declared as the prefix attribute value for a CODE SPACE.

Details

• Result: Error
• Scope: area: Common, aspect: identifiers - Codespaces, applies_to: Profile specific
• Mechanism: code

Related

• Source: DATA4PT NeTEx Validation Rules Overview

Rule metadata

Code	C.02.06
Standard	NeTEx
Source	DATA4PT NeTEx Validation Rules Overview
Severity	10
Category	structure
Maturity	draft
Tags	data4pt, netex, structure
Retrieved	2026-07-15