HL7 FHIR Implementation Guide: DK Core, published by HL7 Denmark. This guide is not an authorized publication; it is the continuous build for version 3.5.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7dk/dk-core/ and changes regularly. See the Directory of published versions

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Data Type Profile: Danish Central Person Register (CPR) Identifier

This structure holds the danish CPR identifier

Usages:

• Use this DataType Profile: Danish Core Patient Profile and Danish Core Related Person Profile

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Fixed Value: official
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:1.2.208.176.1.2
value	ΣC	1..1	string	The value that is unique Constraints: cpr Example General: 123456 Max Length:10
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Identifier.use	required	Fixed Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cpr	error	Identifier.value	Requirement of danish civil registration numbers. See https://cpr.dk/cpr-systemet/opbygning-af-cpr-nummeret/#:~:text=5%20%2D%206%20position%20angiver%20personens,i%20personnummeret%20angiver%20personens%20k%C3%B8n. : matches('^((((0[1-9]|1[0-9]|2[0-9]|3[0-1])(01|03|05|07|08|10|12))|((0[1-9]|1[0-9]|2[0-9]|30)(04|06|09|11))|((0[1-9]|1[0-9]|2[0-9])(02)))[0-9]{6})$')	Requirement of danish civil registration numbers
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
use		0..1	code	usual | official | temp | secondary | old (If known) Fixed Value: official
system		1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:1.2.208.176.1.2
value	C	1..1	string	The value that is unique Constraints: cpr Max Length:10
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
cpr	error	Identifier.value	Requirement of danish civil registration numbers. See https://cpr.dk/cpr-systemet/opbygning-af-cpr-nummeret/#:~:text=5%20%2D%206%20position%20angiver%20personens,i%20personnummeret%20angiver%20personens%20k%C3%B8n. : matches('^((((0[1-9]|1[0-9]|2[0-9]|3[0-1])(01|03|05|07|08|10|12))|((0[1-9]|1[0-9]|2[0-9]|30)(04|06|09|11))|((0[1-9]|1[0-9]|2[0-9])(02)))[0-9]{6})$')	Requirement of danish civil registration numbers

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Fixed Value: official
type	Σ	0..1	CodeableConcept	Description of identifier Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:1.2.208.176.1.2
value	ΣC	1..1	string	The value that is unique Constraints: cpr Example General: 123456 Max Length:10
period	Σ	0..1	Period	Time period when id is/was valid for use
assigner	Σ	0..1	Reference(Organization)	Organization that issued id (may be just text)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Identifier.use	required	Fixed Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Identifier.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cpr	error	Identifier.value	Requirement of danish civil registration numbers. See https://cpr.dk/cpr-systemet/opbygning-af-cpr-nummeret/#:~:text=5%20%2D%206%20position%20angiver%20personens,i%20personnummeret%20angiver%20personens%20k%C3%B8n. : matches('^((((0[1-9]|1[0-9]|2[0-9]|3[0-1])(01|03|05|07|08|10|12))|((0[1-9]|1[0-9]|2[0-9]|30)(04|06|09|11))|((0[1-9]|1[0-9]|2[0-9])(02)))[0-9]{6})$')	Requirement of danish civil registration numbers
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed: 2 elements

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Fixed Value: official
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:1.2.208.176.1.2
value	ΣC	1..1	string	The value that is unique Constraints: cpr Example General: 123456 Max Length:10
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Identifier.use	required	Fixed Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cpr	error	Identifier.value	Requirement of danish civil registration numbers. See https://cpr.dk/cpr-systemet/opbygning-af-cpr-nummeret/#:~:text=5%20%2D%206%20position%20angiver%20personens,i%20personnummeret%20angiver%20personens%20k%C3%B8n. : matches('^((((0[1-9]|1[0-9]|2[0-9]|3[0-1])(01|03|05|07|08|10|12))|((0[1-9]|1[0-9]|2[0-9]|30)(04|06|09|11))|((0[1-9]|1[0-9]|2[0-9])(02)))[0-9]{6})$')	Requirement of danish civil registration numbers
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

Differential View

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
use		0..1	code	usual | official | temp | secondary | old (If known) Fixed Value: official
system		1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:1.2.208.176.1.2
value	C	1..1	string	The value that is unique Constraints: cpr Max Length:10
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
cpr	error	Identifier.value	Requirement of danish civil registration numbers. See https://cpr.dk/cpr-systemet/opbygning-af-cpr-nummeret/#:~:text=5%20%2D%206%20position%20angiver%20personens,i%20personnummeret%20angiver%20personens%20k%C3%B8n. : matches('^((((0[1-9]|1[0-9]|2[0-9]|3[0-1])(01|03|05|07|08|10|12))|((0[1-9]|1[0-9]|2[0-9]|30)(04|06|09|11))|((0[1-9]|1[0-9]|2[0-9])(02)))[0-9]{6})$')	Requirement of danish civil registration numbers

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Fixed Value: official
type	Σ	0..1	CodeableConcept	Description of identifier Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:1.2.208.176.1.2
value	ΣC	1..1	string	The value that is unique Constraints: cpr Example General: 123456 Max Length:10
period	Σ	0..1	Period	Time period when id is/was valid for use
assigner	Σ	0..1	Reference(Organization)	Organization that issued id (may be just text)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Identifier.use	required	Fixed Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Identifier.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
cpr	error	Identifier.value	Requirement of danish civil registration numbers. See https://cpr.dk/cpr-systemet/opbygning-af-cpr-nummeret/#:~:text=5%20%2D%206%20position%20angiver%20personens,i%20personnummeret%20angiver%20personens%20k%C3%B8n. : matches('^((((0[1-9]|1[0-9]|2[0-9]|3[0-1])(01|03|05|07|08|10|12))|((0[1-9]|1[0-9]|2[0-9]|30)(04|06|09|11))|((0[1-9]|1[0-9]|2[0-9])(02)))[0-9]{6})$')	Requirement of danish civil registration numbers
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed: 2 elements

Other representations of profile: CSV, Excel, Schematron