North West Genomic Medicine Service Alliance
0.0.1 - ci-build
North West Genomic Medicine Service Alliance
0.0.1 - ci-build
DRAFT Implementation Guide
This is for collaboration and discussion purposes and is subject to change.
North West Genomic Medicine Service Alliance - Local Development build (v0.0.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: https://nw-gmsa.github.io/StructureDefinition/AccessionNumber | Version: 0.0.1 | |||
| Draft as of 2025-06-19 | Computable Name: AccessionNumber | |||
Usually assigned by the order filler.
| Data Item | Standard | Data Type | Value |
|---|---|---|---|
| HL7 FHIR | Identifier.value | {value} | |
| IHE XDS | DocumentEntry.referenceIdList | {value} using HL7 v2 CX format? | |
| HL7 v2 | CX.1 | {value} | |
| Identifier type | HL7 v2 | CX.5 | ACSN |
| HL7 FHIR | Identifier.type | http://terminology.hl7.org/CodeSystem/v2-0203#ACSN | |
| Assigning Facility | HL7 v2 | CX.6 | ODS Code |
| HL7 FHIR | Identifier.assigner.identifier | https://fhir.nhs.uk/Id/ods-organization-code#{ODS Code} |
Usages:
Description of Profiles, Differentials, Snapshots and how the different presentations work.
This structure is derived from CorrelationIdentifier
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Identifier |
0..* | CorrelationIdentifier | An identifier intended for computation | |
 type |
0..1 | CodeableConcept | Description of identifier Required Pattern: At least the following | |
   coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
 system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: ACSN | |
| system |
1..1 | uri | uri should be defined and unique supplying organisation. | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
0..* | CorrelationIdentifier | 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 . |
 type |
SΣ | 0..1 | CodeableConcept | Description of identifier Binding: NW IdentifierType (required) Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: ACSN | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| system |
SΣ | 1..1 | uri | uri should be defined and unique supplying organisation. Example General: http://www.acme.com/identifiers/patient |
| value |
SΣ | 1..1 | string | The value MUST be unique to the organisation Example General: 123456 |
 assigner |
SΣ | 1..1 | Reference(Organization) | Organization that issued id (may be just text) |
| identifier |
SΣ | 1..1 | Identifier | Logical reference, when literal reference is not known |
| use |
?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . |
| system |
SΣ | 1..1 | uri | The namespace for the identifier value Required Pattern: https://fhir.nhs.uk/Id/ods-organization-code |
| value |
SΣ | 1..1 | string | The value that is unique Example General: 123456 |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| Identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard | |
| Identifier.type | required | Pattern Value: ACSNhttps://nw-gmsa.github.io/ValueSet/NWIdentifierTypeFrom this IG | |
| Identifier.assigner.identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard |
| 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()) |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
0..* | CorrelationIdentifier | 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 |
SΣ | 0..1 | CodeableConcept | Description of identifier Binding: NW IdentifierType (required) Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: ACSN | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| system |
SΣ | 1..1 | uri | uri should be defined and unique supplying organisation. Example General: http://www.acme.com/identifiers/patient |
| value |
SΣ | 1..1 | string | The value MUST be unique to the organisation Example General: 123456 |
| period |
Σ | 0..1 | Period | Time period when id is/was valid for use |
| assigner |
SΣ | 1..1 | Reference(Organization) | Organization that issued id (may be just text) |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| reference |
ΣC | 0..1 | string | Literal reference, Relative, internal or absolute URL |
| type |
Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model). |
| identifier |
SΣ | 1..1 | Identifier | Logical reference, when literal reference is not known |
| 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 |
SΣ | 1..1 | uri | The namespace for the identifier value Required Pattern: https://fhir.nhs.uk/Id/ods-organization-code |
| value |
SΣ | 1..1 | string | The value that is unique 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) |
| display |
Σ | 0..1 | string | Text alternative for the resource |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| Identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard | |
| Identifier.type | required | Pattern Value: ACSNhttps://nw-gmsa.github.io/ValueSet/NWIdentifierTypeFrom this IG | |
| Identifier.assigner.type | extensible | ResourceTypehttp://hl7.org/fhir/ValueSet/resource-typesFrom the FHIR Standard | |
| Identifier.assigner.identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard | |
| Identifier.assigner.identifier.type | extensible | Identifier Type Codeshttp://hl7.org/fhir/ValueSet/identifier-typeFrom the FHIR Standard |
| 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 CorrelationIdentifier
Differential View
This structure is derived from CorrelationIdentifier
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
0..* | CorrelationIdentifier | An identifier intended for computation | |
| type |
0..1 | CodeableConcept | Description of identifier Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: ACSN | |
| system |
1..1 | uri | uri should be defined and unique supplying organisation. | |
| Documentation for this format | ||||
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
0..* | CorrelationIdentifier | 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 . |
| type |
SΣ | 0..1 | CodeableConcept | Description of identifier Binding: NW IdentifierType (required) Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: ACSN | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| system |
SΣ | 1..1 | uri | uri should be defined and unique supplying organisation. Example General: http://www.acme.com/identifiers/patient |
| value |
SΣ | 1..1 | string | The value MUST be unique to the organisation Example General: 123456 |
| assigner |
SΣ | 1..1 | Reference(Organization) | Organization that issued id (may be just text) |
| identifier |
SΣ | 1..1 | Identifier | Logical reference, when literal reference is not known |
| use |
?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . |
| system |
SΣ | 1..1 | uri | The namespace for the identifier value Required Pattern: https://fhir.nhs.uk/Id/ods-organization-code |
| value |
SΣ | 1..1 | string | The value that is unique Example General: 123456 |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| Identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard | |
| Identifier.type | required | Pattern Value: ACSNhttps://nw-gmsa.github.io/ValueSet/NWIdentifierTypeFrom this IG | |
| Identifier.assigner.identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard |
| 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()) |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Identifier |
0..* | CorrelationIdentifier | 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 |
SΣ | 0..1 | CodeableConcept | Description of identifier Binding: NW IdentifierType (required) Required Pattern: At least the following |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: ACSN | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| system |
SΣ | 1..1 | uri | uri should be defined and unique supplying organisation. Example General: http://www.acme.com/identifiers/patient |
| value |
SΣ | 1..1 | string | The value MUST be unique to the organisation Example General: 123456 |
| period |
Σ | 0..1 | Period | Time period when id is/was valid for use |
| assigner |
SΣ | 1..1 | Reference(Organization) | Organization that issued id (may be just text) |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| reference |
ΣC | 0..1 | string | Literal reference, Relative, internal or absolute URL |
| type |
Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model). |
| identifier |
SΣ | 1..1 | Identifier | Logical reference, when literal reference is not known |
| 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 |
SΣ | 1..1 | uri | The namespace for the identifier value Required Pattern: https://fhir.nhs.uk/Id/ods-organization-code |
| value |
SΣ | 1..1 | string | The value that is unique 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) |
| display |
Σ | 0..1 | string | Text alternative for the resource |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| Identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard | |
| Identifier.type | required | Pattern Value: ACSNhttps://nw-gmsa.github.io/ValueSet/NWIdentifierTypeFrom this IG | |
| Identifier.assigner.type | extensible | ResourceTypehttp://hl7.org/fhir/ValueSet/resource-typesFrom the FHIR Standard | |
| Identifier.assigner.identifier.use | required | IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1From the FHIR Standard | |
| Identifier.assigner.identifier.type | extensible | Identifier Type Codeshttp://hl7.org/fhir/ValueSet/identifier-typeFrom the FHIR Standard |
| 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 CorrelationIdentifier
Other representations of profile: CSV, Excel, Schematron
IG © 2024+ NHS North West GMSA. Package nw-gmsa.github.io#0.0.1 based on FHIR 4.0.1. Generated 2025-06-19
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