CH Core (R4)
6.0.0-ci-build - ci-build
CH Core (R4)
6.0.0-ci-build - ci-build
CH Core (R4), published by HL7 Switzerland. This guide is not an authorized publication; it is the continuous build for version 6.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7ch/ch-core/ and changes regularly. See the Directory of published versions
| Official URL: http://fhir.ch/ig/ch-core/StructureDefinition/ch-core-gln-identifier | Version: 6.0.0-ci-build | |||
| Active as of 2025-10-18 | Computable Name: GLNIdentifier | |||
Copyright/Legal: CC0-1.0 |
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Identifier holding a 13 digit GLN
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  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 . |
| system |
Σ | 1..1 | uri | The namespace for the identifier value Fixed Value: urn:oid:2.51.1.3 |
 value |
ΣC | 1..1 | string | The value that is unique Constraints: gln-length, gln-modulus-10, gln-startswith76 Example General: 123456 |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Identifier.use | Base | required | IdentifierUse | 📍4.0.1 | FHIR Std. |
| 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())
|
| gln-length | warning | Identifier.value | GLN must be exactly 13 characters long |
matches('^[0-9]{13}$')
|
| gln-modulus-10 | warning | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
(((10-((substring(0,1).toInteger()*1)+(substring(1,1).toInteger()*3)+(substring(2,1).toInteger()*1)+(substring(3,1).toInteger()*3)+(substring(4,1).toInteger()*1)+(substring(5,1).toInteger()*3)+(substring(6,1).toInteger()*1)+(substring(7,1).toInteger()*3)+(substring(8,1).toInteger()*1)+(substring(9,1).toInteger()*3)+(substring(10,1).toInteger()*1)+(substring(11,1).toInteger()*3))mod(10))mod(10))=substring(12,1).toInteger())
|
| gln-startswith76 | warning | Identifier.value | GLN must start with 76 for Swiss HCP |
startsWith('76')
|
This structure is derived from Identifier
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
Identifier | |||
| system |
1..1 | uri | The namespace for the identifier value Fixed Value: urn:oid:2.51.1.3 | |
| value |
C | 1..1 | string | The value that is unique Constraints: gln-length, gln-modulus-10, gln-startswith76 |
| Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| gln-length | warning | Identifier.value | GLN must be exactly 13 characters long |
matches('^[0-9]{13}$')
|
| gln-modulus-10 | warning | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
(((10-((substring(0,1).toInteger()*1)+(substring(1,1).toInteger()*3)+(substring(2,1).toInteger()*1)+(substring(3,1).toInteger()*3)+(substring(4,1).toInteger()*1)+(substring(5,1).toInteger()*3)+(substring(6,1).toInteger()*1)+(substring(7,1).toInteger()*3)+(substring(8,1).toInteger()*1)+(substring(9,1).toInteger()*3)+(substring(10,1).toInteger()*1)+(substring(11,1).toInteger()*3))mod(10))mod(10))=substring(12,1).toInteger())
|
| gln-startswith76 | warning | Identifier.value | GLN must start with 76 for Swiss HCP |
startsWith('76')
|
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| 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 . |
 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:2.51.1.3 |
| value |
ΣC | 1..1 | string | The value that is unique Constraints: gln-length, gln-modulus-10, gln-startswith76 Example General: 123456 |
| 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 | ||||
| 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. |
| 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()
|
| gln-length | warning | Identifier.value | GLN must be exactly 13 characters long |
matches('^[0-9]{13}$')
|
| gln-modulus-10 | warning | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
(((10-((substring(0,1).toInteger()*1)+(substring(1,1).toInteger()*3)+(substring(2,1).toInteger()*1)+(substring(3,1).toInteger()*3)+(substring(4,1).toInteger()*1)+(substring(5,1).toInteger()*3)+(substring(6,1).toInteger()*1)+(substring(7,1).toInteger()*3)+(substring(8,1).toInteger()*1)+(substring(9,1).toInteger()*3)+(substring(10,1).toInteger()*1)+(substring(11,1).toInteger()*3))mod(10))mod(10))=substring(12,1).toInteger())
|
| gln-startswith76 | warning | Identifier.value | GLN must start with 76 for Swiss HCP |
startsWith('76')
|
This structure is derived from Identifier
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
0..* | Identifier | An identifier intended for computation | |
| use |
?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . |
| system |
Σ | 1..1 | uri | The namespace for the identifier value Fixed Value: urn:oid:2.51.1.3 |
| value |
ΣC | 1..1 | string | The value that is unique Constraints: gln-length, gln-modulus-10, gln-startswith76 Example General: 123456 |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Identifier.use | Base | required | IdentifierUse | 📍4.0.1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| gln-length | warning | Identifier.value | GLN must be exactly 13 characters long |
matches('^[0-9]{13}$')
|
| gln-modulus-10 | warning | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
(((10-((substring(0,1).toInteger()*1)+(substring(1,1).toInteger()*3)+(substring(2,1).toInteger()*1)+(substring(3,1).toInteger()*3)+(substring(4,1).toInteger()*1)+(substring(5,1).toInteger()*3)+(substring(6,1).toInteger()*1)+(substring(7,1).toInteger()*3)+(substring(8,1).toInteger()*1)+(substring(9,1).toInteger()*3)+(substring(10,1).toInteger()*1)+(substring(11,1).toInteger()*3))mod(10))mod(10))=substring(12,1).toInteger())
|
| gln-startswith76 | warning | Identifier.value | GLN must start with 76 for Swiss HCP |
startsWith('76')
|
Differential View
This structure is derived from Identifier
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
Identifier | |||
| system |
1..1 | uri | The namespace for the identifier value Fixed Value: urn:oid:2.51.1.3 | |
| value |
C | 1..1 | string | The value that is unique Constraints: gln-length, gln-modulus-10, gln-startswith76 |
| Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression |
| gln-length | warning | Identifier.value | GLN must be exactly 13 characters long |
matches('^[0-9]{13}$')
|
| gln-modulus-10 | warning | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
(((10-((substring(0,1).toInteger()*1)+(substring(1,1).toInteger()*3)+(substring(2,1).toInteger()*1)+(substring(3,1).toInteger()*3)+(substring(4,1).toInteger()*1)+(substring(5,1).toInteger()*3)+(substring(6,1).toInteger()*1)+(substring(7,1).toInteger()*3)+(substring(8,1).toInteger()*1)+(substring(9,1).toInteger()*3)+(substring(10,1).toInteger()*1)+(substring(11,1).toInteger()*3))mod(10))mod(10))=substring(12,1).toInteger())
|
| gln-startswith76 | warning | Identifier.value | GLN must start with 76 for Swiss HCP |
startsWith('76')
|
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| 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 . |
| 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:2.51.1.3 |
| value |
ΣC | 1..1 | string | The value that is unique Constraints: gln-length, gln-modulus-10, gln-startswith76 Example General: 123456 |
| 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 | ||||
| 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. |
| 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()
|
| gln-length | warning | Identifier.value | GLN must be exactly 13 characters long |
matches('^[0-9]{13}$')
|
| gln-modulus-10 | warning | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
(((10-((substring(0,1).toInteger()*1)+(substring(1,1).toInteger()*3)+(substring(2,1).toInteger()*1)+(substring(3,1).toInteger()*3)+(substring(4,1).toInteger()*1)+(substring(5,1).toInteger()*3)+(substring(6,1).toInteger()*1)+(substring(7,1).toInteger()*3)+(substring(8,1).toInteger()*1)+(substring(9,1).toInteger()*3)+(substring(10,1).toInteger()*1)+(substring(11,1).toInteger()*3))mod(10))mod(10))=substring(12,1).toInteger())
|
| gln-startswith76 | warning | Identifier.value | GLN must start with 76 for Swiss HCP |
startsWith('76')
|
This structure is derived from Identifier
Other representations of profile: CSV, Excel, Schematron