AU Base Implementation Guide, published by HL7 Australia. This guide is not an authorized publication; it is the continuous build for version 4.2.1-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7au/au-fhir-base/ and changes regularly. See the Directory of published versions

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Data Type Profile: AU Australian Company Number

This identifier profile defines an Australian Company Number in an Australian context. An ACN is allocated by the Australian Securities and Investments Commission (ASIC) when a body becomes registered as a company under Corporations Law.

Usage:

• Use this DataType Constraint: AU Base Organisation

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

• Differential Table
• Key Elements Table
• Snapshot Table
• Statistics/References
• All

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints
Identifier	C	0..*	Identifier	Australian Company Number (ACN) inv-acn-0: ACN shall be 9 digits
type		1..1	CodeableConcept	Description of identifier Binding: hl7VS-identifierType - AU Extended (extensible)
system		1..1	uri	The namespace for the identifier value Fixed Value: http://hl7.org.au/id/acn
value		1..1	string	ACN
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Identifier.type	extensible	Hl7VSIdentifierTypeAUExtended http://terminology.hl7.org.au/ValueSet/v2-0203-extended from this IG

Constraints

Id	Grade	Path(s)	Details	Requirements
inv-acn-0	error	Identifier	ACN shall be 9 digits : value.matches('^([0-9]{9})$')

Name	Flags	Card.	Type	Description & Constraints
Identifier	C	0..*	Identifier	Australian Company Number (ACN) inv-acn-0: ACN shall be 9 digits
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	1..1	CodeableConcept	Description of identifier Binding: hl7VS-identifierType - AU Extended (extensible)
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: http://hl7.org.au/id/acn
value	Σ	1..1	string	ACN Example General: 123456
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Identifier.use	required	IdentifierUse http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 from the FHIR Standard
Identifier.type	extensible	Hl7VSIdentifierTypeAUExtended http://terminology.hl7.org.au/ValueSet/v2-0203-extended from this IG

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())
inv-acn-0	error	Identifier	ACN shall be 9 digits : value.matches('^([0-9]{9})$')

Name	Flags	Card.	Type	Description & Constraints
Identifier	C	0..*	Identifier	Australian Company Number (ACN) inv-acn-0: ACN shall be 9 digits
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	1..1	CodeableConcept	Description of identifier Binding: hl7VS-identifierType - AU Extended (extensible)
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: http://hl7.org.au/id/acn
value	Σ	1..1	string	ACN 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

Terminology Bindings

Path	Conformance	ValueSet	URI
Identifier.use	required	IdentifierUse http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 from the FHIR Standard
Identifier.type	extensible	Hl7VSIdentifierTypeAUExtended http://terminology.hl7.org.au/ValueSet/v2-0203-extended from this IG

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()
inv-acn-0	error	Identifier	ACN shall be 9 digits : value.matches('^([0-9]{9})$')

This structure is derived from Identifier

Summary

Mandatory: 3 elements
Fixed: 1 element

Maturity: 2

Differential View

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints
Identifier	C	0..*	Identifier	Australian Company Number (ACN) inv-acn-0: ACN shall be 9 digits
type		1..1	CodeableConcept	Description of identifier Binding: hl7VS-identifierType - AU Extended (extensible)
system		1..1	uri	The namespace for the identifier value Fixed Value: http://hl7.org.au/id/acn
value		1..1	string	ACN
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Identifier.type	extensible	Hl7VSIdentifierTypeAUExtended http://terminology.hl7.org.au/ValueSet/v2-0203-extended from this IG

Constraints

Id	Grade	Path(s)	Details	Requirements
inv-acn-0	error	Identifier	ACN shall be 9 digits : value.matches('^([0-9]{9})$')

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Identifier	C	0..*	Identifier	Australian Company Number (ACN) inv-acn-0: ACN shall be 9 digits
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	1..1	CodeableConcept	Description of identifier Binding: hl7VS-identifierType - AU Extended (extensible)
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: http://hl7.org.au/id/acn
value	Σ	1..1	string	ACN Example General: 123456
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Identifier.use	required	IdentifierUse http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 from the FHIR Standard
Identifier.type	extensible	Hl7VSIdentifierTypeAUExtended http://terminology.hl7.org.au/ValueSet/v2-0203-extended from this IG

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())
inv-acn-0	error	Identifier	ACN shall be 9 digits : value.matches('^([0-9]{9})$')

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Identifier	C	0..*	Identifier	Australian Company Number (ACN) inv-acn-0: ACN shall be 9 digits
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	1..1	CodeableConcept	Description of identifier Binding: hl7VS-identifierType - AU Extended (extensible)
system	Σ	1..1	uri	The namespace for the identifier value Fixed Value: http://hl7.org.au/id/acn
value	Σ	1..1	string	ACN 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

Terminology Bindings

Path	Conformance	ValueSet	URI
Identifier.use	required	IdentifierUse http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 from the FHIR Standard
Identifier.type	extensible	Hl7VSIdentifierTypeAUExtended http://terminology.hl7.org.au/ValueSet/v2-0203-extended from this IG

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()
inv-acn-0	error	Identifier	ACN shall be 9 digits : value.matches('^([0-9]{9})$')

This structure is derived from Identifier

Summary

Mandatory: 3 elements
Fixed: 1 element

Maturity: 2

Other representations of profile: CSV, Excel, Schematron