Global Location Number: Difference between revisions
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{{Other uses of|GLN|GLN (disambiguation){{!}}GLN}} |
{{Other uses of|GLN|GLN (disambiguation){{!}}GLN}} |
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{{Single source|date=October 2018}} |
{{Single source|date=October 2018}} |
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'''The Global Location Number''' (GLN) is part of the [[GS1]] systems of standards. It is a simple tool used to identify a location and can identify locations uniquely where required. This identifier is compliant with norm [[ISO/IEC 6523]]. |
'''The Global Location Number''' (GLN) is part of the [[GS1]] systems of standards.<ref>{{Cite web|url=https://www.gs1.org/standards/id-keys/gln|title=Global Location Number (GLN)|last=GS1.org|first=|date=2014-12-05|website=www.gs1.org|language=en|archive-url=|archive-date=|dead-url=|access-date=2019-05-15}}</ref> It is a simple tool used to identify a location and can identify locations uniquely where required. This identifier is compliant with norm [[ISO/IEC 6523]].<ref>{{Cite web|url=http://docs.oasis-open.org/ebcore/PartyIdType/v1.0/CD02/PartyIdType-1.0.html|title=OASIS ebCore Party Id Type Technical Specification Version 1.0|last=Eijk|first=Pim van der|date=2010-02-14|website=https://www.oasis-open.org/|access-date=2019-05-15}}</ref> |
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The GS1 Identification Key is used to identify physical locations or legal entities. The key comprises a GS1 Company Prefix, Location Reference, and [[Check digit|Check Digit]]. |
The GS1 Identification Key is used to identify physical locations or legal entities. The key comprises a GS1 Company Prefix, Location Reference, and [[Check digit|Check Digit]]. |
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Location identified with GLN could be a physical location such as a warehouse or a legal entity such as a company or customer or a function that takes place within a legal entity. It can also be used to identify something as specific as a particular shelf in a store. Being able to identify locations with a unique number is a key to many business processes. The GLN is used in electronic messaging between customers and suppliers, where location advice is important. GLN is also used within companies to identify specific locations both electronically in a database and physically where the GLN can be produced in a bar code or GS1 EPC tag. |
Location identified with GLN could be a physical location such as a warehouse or a legal entity such as a company or customer or a function that takes place within a legal entity. It can also be used to identify something as specific as a particular shelf in a store. Being able to identify locations with a unique number is a key to many business processes. The GLN is used in electronic messaging between customers and suppliers, where location advice is important. GLN is also used within companies to identify specific locations both electronically in a database and physically where the GLN can be produced in a bar code or GS1 EPC tag.<ref>{{Cite web|url=http://www.ahrmm.org/about/ahrmm-overview/faqs/data-standards.shtml|title=Healthcare Supply Chain Data Standards FAQs|website=AHRMM - Advancing Healthcare Supply Chain|language=en|access-date=2019-05-15}}</ref> |
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== GLN structure == |
== GLN structure == |
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=== EAN (GLN, GTIN, EAN numbers administered by GS1) === |
=== EAN (GLN, GTIN, EAN numbers administered by GS1) === |
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EAN ([[European Article Number]]) check digits (administered by [[GS1]]) are calculated by summing the even position numbers and multiplying by 3 and then by adding the sum of the odd position numbers. To calculate the check digit, subtract the sum from the nearest equal or higher multiple of ten.<ref>{{cite web|url=http://www.gs1us.org/resources/tools/check-digit-calculator|title=Check Digit Calculator – GS1 US|website=Gs1us.org|accessdate=29 October 2018}}</ref> |
EAN ([[European Article Number]]) check digits (administered by [[GS1]]) are calculated by summing the even position numbers and multiplying by 3 and then by adding the sum of the odd position numbers.<ref>{{Cite web|url=https://bizfluent.com/how-5332722-calculate-ean-barcodes.html|title=How to Calculate Ean13 Barcodes|website=Bizfluent|language=en|access-date=2019-05-15}}</ref> To calculate the check digit, subtract the sum from the nearest equal or higher multiple of ten.<ref>{{cite web|url=http://www.gs1us.org/resources/tools/check-digit-calculator|title=Check Digit Calculator – GS1 US|website=Gs1us.org|accessdate=29 October 2018}}</ref> |
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A GS1 check digit calculator and detailed documentation is online at [[GS1]]'s website.<ref name=GS1>{{cite web |url=http://www.gs1.org/barcodes/support/check_digit_calculator |year=2005 | title=Check Digit Calculator |accessdate=2012-08-09 |website=Gs1us.org}}</ref> |
A GS1 check digit calculator and detailed documentation is online at [[GS1]]'s website.<ref name=GS1>{{cite web |url=http://www.gs1.org/barcodes/support/check_digit_calculator |year=2005 | title=Check Digit Calculator |accessdate=2012-08-09 |website=Gs1us.org}}</ref> |
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Another official calculator page shows that the mechanism for GTIN-13 is the same for Global Location Number/GLN.<ref name=GS1US>{{cite web |url=http://www.gs1us.org/resources/tools/check-digit-calculator |title=Check Digit Calculator, at GS1 US official site |accessdate=2012-08-09 |website=Gs1us.org}}</ref> |
Another official calculator page shows that the mechanism for GTIN-13 is the same for Global Location Number/GLN.<ref name=GS1US>{{cite web |url=http://www.gs1us.org/resources/tools/check-digit-calculator |title=Check Digit Calculator, at GS1 US official site |accessdate=2012-08-09 |website=Gs1us.org}}</ref> |
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Revision as of 16:08, 15 May 2019
 | This article relies largely or entirely on a single source. (October 2018) |
The Global Location Number (GLN) is part of the GS1 systems of standards.[1] It is a simple tool used to identify a location and can identify locations uniquely where required. This identifier is compliant with norm ISO/IEC 6523.[2]
The GS1 Identification Key is used to identify physical locations or legal entities. The key comprises a GS1 Company Prefix, Location Reference, and Check Digit.
Location identified with GLN could be a physical location such as a warehouse or a legal entity such as a company or customer or a function that takes place within a legal entity. It can also be used to identify something as specific as a particular shelf in a store. Being able to identify locations with a unique number is a key to many business processes. The GLN is used in electronic messaging between customers and suppliers, where location advice is important. GLN is also used within companies to identify specific locations both electronically in a database and physically where the GLN can be produced in a bar code or GS1 EPC tag.[3]
GLN structure
GLN is a 13-digit number structured as follows:
| Global Location Number Structure | ||
|---|---|---|
| GS1 Company Prefix (var. length) |
Location Reference | Check Digit |
| N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 | N13 | |
EAN (GLN, GTIN, EAN numbers administered by GS1)
EAN (European Article Number) check digits (administered by GS1) are calculated by summing the even position numbers and multiplying by 3 and then by adding the sum of the odd position numbers.[4] To calculate the check digit, subtract the sum from the nearest equal or higher multiple of ten.[5] A GS1 check digit calculator and detailed documentation is online at GS1's website.[6] Another official calculator page shows that the mechanism for GTIN-13 is the same for Global Location Number/GLN.[7]
See also
References
- ^ GS1.org (2014-12-05). "Global Location Number (GLN)". www.gs1.org. Retrieved 2019-05-15.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help)CS1 maint: numeric names: authors list (link) - ^ Eijk, Pim van der (2010-02-14). "OASIS ebCore Party Id Type Technical Specification Version 1.0". https://www.oasis-open.org/. Retrieved 2019-05-15.
{{cite web}}: External link in|website= - ^ "Healthcare Supply Chain Data Standards FAQs". AHRMM - Advancing Healthcare Supply Chain. Retrieved 2019-05-15.
- ^ "How to Calculate Ean13 Barcodes". Bizfluent. Retrieved 2019-05-15.
- ^ "Check Digit Calculator – GS1 US". Gs1us.org. Retrieved 29 October 2018.
- ^ "Check Digit Calculator". Gs1us.org. 2005. Retrieved 2012-08-09.
- ^ "Check Digit Calculator, at GS1 US official site". Gs1us.org. Retrieved 2012-08-09.
External links
- Global Location Number at GS1 website
- GS1 official site
- GLN (Global Location Number) - GS1 Identification Keys (ID Keys) - Technical - BarCodes & Identification - Products & Solutions - GS1-The global language of business
- Check Digit Calculator, and documentation, at GS1 official site
- Check Digit Calculator, and documentation in pdf format, at GS1 US official site (states the same mechanism for GLN and GTIN-13)