TS EN ISO 15225/A1

TS EN ISO 15225/A1 is an amendment document to TS EN ISO 15225, which addresses the technical specification of a nomenclature system for medical devices used in regulatory data exchange. The subject is the creation of a common terminology structure that allows products to be identified consistently across organizations. In medical-device regulation, such nomenclature supports registration, notification, data sharing, and clearer communication between parties.

What a nomenclature system does

In general technical terms, a nomenclature is intended to identify products through standardized names and terms rather than through broad classification alone. In the medical-device field, this reduces ambiguity when regulatory authorities, manufacturers, suppliers, health care providers, and end users refer to the same device in different ways. It helps make exchanged data more consistent and easier to align across records and systems.

What this amendment entry covers

• It relates to the construction of terminology intended to facilitate international regulatory data exchange.
• It covers requirements and guidance for a nomenclature system for medical devices.
• As an amendment listing, it should be read as part of the parent standard rather than as a standalone full standard.

For medical-device information systems, the value of this kind of standard lies in consistent naming, cleaner data mapping, and better interoperability between regulatory and operational environments. A well-structured nomenclature gives stakeholders a shared reference framework for describing the same device with the same meaning.