- Reference authority
- ISO symbols — Boston Scientific reference glossary
- Programme / market
- International
- Mark type
- Medical device symbol
- Artwork access
- See source requirements
- Source checked
- 23 September 2026
What this mark means
Identifies the carrier containing a medical device’s unique device identification information. Use the correct issued identifiers and carrier for the device.
Before using this resource
- Use the correct issued identifiers and carrier for the device.
- Match the symbol, any accompanying value and the applicable market to the approved product or packaging specification.
- Keep the source reference and selected artwork with the proof for the final reviewer.
A detail worth checking
Printing the letters UDI does not create a valid device identifier or barcode.
Browse everyday packaging symbols
Useful to know
What should I check before using Unique Device Identifier — UDI?
Printing the letters UDI does not create a valid device identifier or barcode. Use the correct issued identifiers and carrier for the device.
Does downloading the artwork give me permission to use it?
This image is an identification reference. Use the responsible organisation’s current specification and artwork route for production use.
Curated by GoVisually from published source references. How we maintain the library.
