This page is part of the HL7 FHIR Implementation Guide: DK Core (v3.4.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, 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

Usage:

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

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
Identifier		0..*	Identifier	An identifier intended for computation ele-1: All FHIR elements must have a @value or children
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . ele-1: All FHIR elements must have a @value or children Fixed Value: official
system	Σ	1..1	uri	The namespace for the identifier value ele-1: All FHIR elements must have a @value or children Fixed Value: urn:oid:1.2.208.176.1.2
value	ΣC	1..1	string	The value that is unique ele-1: All FHIR elements must have a @value or children cpr: 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. 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

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints
Identifier			Identifier
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 cpr: 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. 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
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 cpr: 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. 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 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

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed: 2 elements

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Identifier		0..*	Identifier	An identifier intended for computation ele-1: All FHIR elements must have a @value or children
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . ele-1: All FHIR elements must have a @value or children Fixed Value: official
system	Σ	1..1	uri	The namespace for the identifier value ele-1: All FHIR elements must have a @value or children Fixed Value: urn:oid:1.2.208.176.1.2
value	ΣC	1..1	string	The value that is unique ele-1: All FHIR elements must have a @value or children cpr: 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. 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

Differential View

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints
Identifier			Identifier
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 cpr: 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. 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
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 cpr: 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. 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 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

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed: 2 elements

Other representations of profile: CSV, Excel, Schematron