HL7 FHIR Implementation Guide: DK Core
1.1.0 - release

This page is part of the HL7 FHIR Implementation Guide: DK Core (v1.1.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Data Type Profile: Danish Central Business Register (CVR) Identifier

Defining URL:http://hl7.dk/fhir/core/StructureDefinition/dk-core-cvr-identifier
Version:1.1.0
Name:CVRIdentifier
Title:Danish Central Business Register (CVR) Identifier
Status:Draft as of 12/18/21, 11:15 PM
Definition:

Identifier holding a danish CVR number.

Publisher:HL7 Denmark
Source Resource:XML / JSON / Turtle

The official URL for this profile is:

http://hl7.dk/fhir/core/StructureDefinition/dk-core-cvr-identifier

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed Value: 2 elements

This structure is derived from Identifier

NameFlagsCard.TypeDescription & Constraintsdoco
.. Identifier 0..*IdentifierAn identifier intended for computation
... use 0..1codeusual | official | temp | secondary | old (If known)
Fixed Value: official
... system 1..1uriThe namespace for the identifier value
Fixed Value: http://cvr.dk
... value I1..1stringThe value that is unique
CVR-length: CVR must be exactly 8 numeric characters long
CVR-modulus-11: CVR must pass the modulus 11 check

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Identifier 0..*IdentifierAn identifier intended for computation
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... use ?!Σ0..1codeusual | official | temp | secondary | old (If known)
Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .


Fixed Value: official
... system Σ1..1uriThe namespace for the identifier value
Fixed Value: http://cvr.dk
... value ΣI1..1stringThe value that is unique
CVR-length: CVR must be exactly 8 numeric characters long
CVR-modulus-11: CVR must pass the modulus 11 check
Example General: 123456
... period Σ0..1PeriodTime period when id is/was valid for use
... assigner Σ0..1Reference(Organization)Organization that issued id (may be just text)

doco Documentation for this format

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed Value: 2 elements

Differential View

This structure is derived from Identifier

NameFlagsCard.TypeDescription & Constraintsdoco
.. Identifier 0..*IdentifierAn identifier intended for computation
... use 0..1codeusual | official | temp | secondary | old (If known)
Fixed Value: official
... system 1..1uriThe namespace for the identifier value
Fixed Value: http://cvr.dk
... value I1..1stringThe value that is unique
CVR-length: CVR must be exactly 8 numeric characters long
CVR-modulus-11: CVR must pass the modulus 11 check

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Identifier 0..*IdentifierAn identifier intended for computation
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... use ?!Σ0..1codeusual | official | temp | secondary | old (If known)
Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .


Fixed Value: official
... system Σ1..1uriThe namespace for the identifier value
Fixed Value: http://cvr.dk
... value ΣI1..1stringThe value that is unique
CVR-length: CVR must be exactly 8 numeric characters long
CVR-modulus-11: CVR must pass the modulus 11 check
Example General: 123456
... period Σ0..1PeriodTime period when id is/was valid for use
... assigner Σ0..1Reference(Organization)Organization that issued id (may be just text)

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

PathConformanceValueSet / Code
Identifier.userequiredFixed Value: official
Identifier.typeextensibleIdentifier Type Codes

Constraints

IdGradePathDetailsRequirements
CVR-lengtherrorIdentifier.valueCVR must be exactly 8 numeric characters long
: value.matches('^[0-9]{8}$')
CVR-modulus-11errorIdentifier.valueCVR must pass the modulus 11 check
: (( (value.substring(0,1).toInteger()*2)+ (value.substring(1,1).toInteger()*7)+ (value.substring(2,1).toInteger()*6)+ (value.substring(3,1).toInteger()*5)+ (value.substring(4,1).toInteger()*4)+ (value.substring(5,1).toInteger()*3)+ (value.substring(6,1).toInteger()*2)+ (value.substring(7,1).toInteger()*1)) mod(11)=0)