TIFlow - Grenzüberschreitender Datenaustausch
Version 2.0.0-ballot.1 - ci-build

Data Type Profile: Identifier Profile for EU AccessCode

Official URL: https://gematik.de/fhir/tiflow-xborder/StructureDefinition/GEM-ERPEU-PR-AccessCode Version: 2.0.0-ballot.1
Draft as of 2026-05-26 Computable Name: GEM_ERPEU_PR_Access_Code

The AccessCode that is generated by the FdV in order to access the ePrescription in an EU country.

Usages:

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.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. 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 SΣ 1..1 uri The namespace for the identifier value
Required Pattern: https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_EU_AccessCode
... value SΣC 1..1 string The AccessCode for redeeming the ePrescription in an EU country.
Constraints: workflow-eu-access-code-1
Example General: 123456

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Identifier.use Base required IdentifierUse 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
workflow-eu-access-code-1 error Identifier.value Format of the AccessCode must be a 6-digit code in the Form [a-z, A-Z, 0-9]. $this.matches('^[a-zA-Z0-9]{6}$')

This structure is derived from Identifier

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Identifier 0..* Identifier An identifier intended for computation
... use 0..1 code usual | official | temp | secondary | old (If known)
Fixed Value: official
... system S 1..1 uri The namespace for the identifier value
Required Pattern: https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_EU_AccessCode
... value SC 1..1 string The AccessCode for redeeming the ePrescription in an EU country.
Constraints: workflow-eu-access-code-1

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
workflow-eu-access-code-1 error Identifier.value Format of the AccessCode must be a 6-digit code in the Form [a-z, A-Z, 0-9]. $this.matches('^[a-zA-Z0-9]{6}$')
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. 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
... system SΣ 1..1 uri The namespace for the identifier value
Required Pattern: https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_EU_AccessCode
... value SΣC 1..1 string The AccessCode for redeeming the ePrescription in an EU country.
Constraints: workflow-eu-access-code-1
Example General: 123456
... period ΣC 0..1 Period Time period when id is/was valid for use
Constraints: per-1
... assigner ΣC 0..1 Reference(Organization) Organization that issued id (may be just text)
Constraints: ref-1

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Identifier.use Base required IdentifierUse 📍4.0.1 FHIR Std.
Identifier.type Base extensible IdentifierType 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
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()
per-1 error Identifier.period If present, start SHALL have a lower value than end start.hasValue().not() or end.hasValue().not() or (start <= end)
ref-1 error Identifier.assigner SHALL have a contained resource if a local reference is provided reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
workflow-eu-access-code-1 error Identifier.value Format of the AccessCode must be a 6-digit code in the Form [a-z, A-Z, 0-9]. $this.matches('^[a-zA-Z0-9]{6}$')

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Must-Support: 2 elements
Fixed: 1 element

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. 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 SΣ 1..1 uri The namespace for the identifier value
Required Pattern: https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_EU_AccessCode
... value SΣC 1..1 string The AccessCode for redeeming the ePrescription in an EU country.
Constraints: workflow-eu-access-code-1
Example General: 123456

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Identifier.use Base required IdentifierUse 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
workflow-eu-access-code-1 error Identifier.value Format of the AccessCode must be a 6-digit code in the Form [a-z, A-Z, 0-9]. $this.matches('^[a-zA-Z0-9]{6}$')

Differential View

This structure is derived from Identifier

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Identifier 0..* Identifier An identifier intended for computation
... use 0..1 code usual | official | temp | secondary | old (If known)
Fixed Value: official
... system S 1..1 uri The namespace for the identifier value
Required Pattern: https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_EU_AccessCode
... value SC 1..1 string The AccessCode for redeeming the ePrescription in an EU country.
Constraints: workflow-eu-access-code-1

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
workflow-eu-access-code-1 error Identifier.value Format of the AccessCode must be a 6-digit code in the Form [a-z, A-Z, 0-9]. $this.matches('^[a-zA-Z0-9]{6}$')

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. 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
... system SΣ 1..1 uri The namespace for the identifier value
Required Pattern: https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_EU_AccessCode
... value SΣC 1..1 string The AccessCode for redeeming the ePrescription in an EU country.
Constraints: workflow-eu-access-code-1
Example General: 123456
... period ΣC 0..1 Period Time period when id is/was valid for use
Constraints: per-1
... assigner ΣC 0..1 Reference(Organization) Organization that issued id (may be just text)
Constraints: ref-1

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Identifier.use Base required IdentifierUse 📍4.0.1 FHIR Std.
Identifier.type Base extensible IdentifierType 📍4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
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()
per-1 error Identifier.period If present, start SHALL have a lower value than end start.hasValue().not() or end.hasValue().not() or (start <= end)
ref-1 error Identifier.assigner SHALL have a contained resource if a local reference is provided reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
workflow-eu-access-code-1 error Identifier.value Format of the AccessCode must be a 6-digit code in the Form [a-z, A-Z, 0-9]. $this.matches('^[a-zA-Z0-9]{6}$')

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Must-Support: 2 elements
Fixed: 1 element

 

Other representations of profile: CSV, Excel, Schematron