Danish Replacement Person Identifier (E-CPR)

DK MedCom Core
2.0.1 - release Denmark flag

This page is part of the DK MedCom Core (v2.0.1: Release) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 3.0.1. For a full list of available versions, see the Directory of published versions

Data Type Profile: Danish Replacement Person Identifier (E-CPR)

Official URL: http://medcomfhir.dk/ig/core/StructureDefinition/medcom-core-ecpr-identifier				Version: 2.0.1
Active as of 2025-11-21				Computable Name: MedComCoreECprIdentifier

A Danish replacement person identifier. This shall only be used when a patient or citizen does not have an official CPR-number.

Usages:

Use this DataType Profile: MedComCorePatient

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: temp
system	Σ	1..1	uri	The namespace for the identifier value Binding: http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values (required) Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456 Max Length:10
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Identifier.use	required	Fixed Value: temp `http://hl7.org/fhir/ValueSet/identifier-use\|4.0.1` From the FHIR Standard
Identifier.system	required	http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values `http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values`

Constraints

Id	Grade	Path(s)	Details	Requirements
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	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: temp
system	1..1	uri	The namespace for the identifier value Binding: http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values (required)
value	1..1	string	The value that is unique Max Length:10
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Identifier.system	required	http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values `http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values`

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: temp
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 Binding: http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values (required) Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique 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: temp `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
Identifier.system	required	http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values `http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values`

Constraints

Id	Grade	Path(s)	Details	Requirements
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: 1 element

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: temp
system	Σ	1..1	uri	The namespace for the identifier value Binding: http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values (required) Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456 Max Length:10
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Identifier.use	required	Fixed Value: temp `http://hl7.org/fhir/ValueSet/identifier-use\|4.0.1` From the FHIR Standard
Identifier.system	required	http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values `http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values`

Constraints

Id	Grade	Path(s)	Details	Requirements
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	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: temp
system	1..1	uri	The namespace for the identifier value Binding: http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values (required)
value	1..1	string	The value that is unique Max Length:10
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Identifier.system	required	http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values `http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values`

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: temp
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 Binding: http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values (required) Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique 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: temp `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
Identifier.system	required	http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values `http://medcomfhir.dk/fhir/dk-medcom-terminology/ValueSet/medcom-core-ecpr-values`

Constraints

Id	Grade	Path(s)	Details	Requirements
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: 1 element

Other representations of profile: CSV, Excel, Schematron

IG © 2021+ MedCom. Package medcom.fhir.dk.core#2.0.1 based on FHIR 4.0.1. Generated 2025-11-21
Links: Table of Contents | QA Report | Accessibility statement (Tilgængelighedserklæring)