HL7 FHIR Implementation Guide: DK Core
1.1.0 - release
HL7 FHIR Implementation Guide: DK Core
1.1.0 - release
This page is part of the HL7 FHIR Implementation Guide: DK Core (v1.1.0: Release) based on FHIR R4. The current version which supercedes this version is 2.0.0. For a full list of available versions, see the Directory of published versions 
| Defining URL: | http://hl7.dk/fhir/core/StructureDefinition/dk-core-gln-identifier |
| Version: | 1.1.0 |
| Name: | GLNIdentifier |
| Title: | GLN Identifier |
| Status: | Draft as of 12/18/21, 11:15 PM |
| Definition: | Identifier holding a 13 digit GLN |
| Publisher: | HL7 Denmark |
| Source Resource: | XML / JSON / Turtle |
The official URL for this profile is:
http://hl7.dk/fhir/core/StructureDefinition/dk-core-gln-identifier
Description of Profiles, Differentials, Snapshots and how the different presentations work.
This structure is derived from Identifier
This structure is derived from Identifier
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  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: https://www.gs1.org/gln | |
 value | I | 1..1 | string | The value that is unique gln-length: GLN must be exactly 13 characters long gln-modulus-10: GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Identifier | 0..* | Identifier | An identifier intended for computation | |
 id | 0..1 | string | Unique id for inter-element referencing | |
 Slices for 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: https://www.gs1.org/gln |
| value | ΣI | 1..1 | string | The value that is unique gln-length: GLN must be exactly 13 characters long gln-modulus-10: GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually 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 | ||||
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Identifier | 0..* | Identifier | An identifier intended for computation | |
| Documentation for this format | ||||
This structure is derived from Identifier
Differential View
This structure is derived from Identifier
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| 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: https://www.gs1.org/gln | |
| value | I | 1..1 | string | The value that is unique gln-length: GLN must be exactly 13 characters long gln-modulus-10: GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually |
| Documentation for this format | ||||
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 | |
| Slices for 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: https://www.gs1.org/gln |
| value | ΣI | 1..1 | string | The value that is unique gln-length: GLN must be exactly 13 characters long gln-modulus-10: GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually 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 | ||||
Other representations of profile: CSV, Excel, Schematron
| Path | Conformance | ValueSet / Code |
| Identifier.use | required | Fixed Value: official |
| Identifier.type | extensible | Identifier Type Codes |
| Id | Grade | Path | Details | Requirements |
| gln-length | error | Identifier.value | GLN must be exactly 13 characters long : value.matches('^[0-9]{13}$') | |
| gln-modulus-10 | error | Identifier.value | GLN must pass the modulus 10 check - https://www.gs1.org/services/how-calculate-check-digit-manually : (( (value.substring(0,1).toInteger()*1)+ (value.substring(1,1).toInteger()*3)+ (value.substring(2,1).toInteger()*1)+ (value.substring(3,1).toInteger()*3)+ (value.substring(4,1).toInteger()*1)+ (value.substring(5,1).toInteger()*3)+ (value.substring(6,1).toInteger()*1)+ (value.substring(7,1).toInteger()*3)+ (value.substring(8,1).toInteger()*1)+ (value.substring(9,1).toInteger()*3)+ (value.substring(10,1).toInteger()*1)+ (value.substring(11,1).toInteger()*3) ) mod(10)+value.substring(12,1).toInteger()=10) |