HL7 Terminology (THO)
5.1.0 - Publication International flag

This page is part of the HL7 Terminology (v5.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

ValueSet: hl7VS-checkDigitScheme

Official URL: http://terminology.hl7.org/ValueSet/v2-0061 Version: 2.0.0
Active as of 2019-12-01 Responsible: HL7, Inc Computable Name: Hl7VSCheckDigitScheme
Other Identifiers: id: urn:oid:2.16.840.1.113883.21.25

Copyright/Legal: Copyright HL7. Licensed under creative commons public domain

Concepts used to identify the check digit scheme employed when a check digit is used in various HL7 Version 2.x datatypes.


This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)



This value set contains 5 concepts

Expansion based on checkDigitScheme v2.4.0 (CodeSystem)

  BCVhttp://terminology.hl7.org/CodeSystem/v2-0061Bank Card Validation Number

Bank Card Validation Number

  NPIhttp://terminology.hl7.org/CodeSystem/v2-0061Check digit algorithm in the US National Provider Identifier

Check digit algorithm in the US National Provider Identifier

  ISOhttp://terminology.hl7.org/CodeSystem/v2-0061ISO 7064: 1983

ISO 7064: 1983

  M10http://terminology.hl7.org/CodeSystem/v2-0061Mod 10 algorithm

Mod 10 algorithm

  M11http://terminology.hl7.org/CodeSystem/v2-0061Mod 11 algorithm

Mod 11 algorithm

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code


2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.