CH ELM (R4), published by Federal Office of Public Health FOPH. This guide is not an authorized publication; it is the continuous build for version 1.16.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/ahdis/ch-elm/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON

Data Type Profile: IDN Identifier

Usages:

• Use this DataType Profile: CH ELM Patient

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description Differentials, Snapshots, and other representations.

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
Identifier.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Identifier.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:2.16.438.10.20.10.10.1.2.1 (no extensions allowed)
Identifier.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Constraints: idn-length Example General: 123456
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())
idn-length	warning	Identifier.value	IDN must be 13 digits long	value.matches('^[0-9]{13}$')

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier			Identifier
Identifier.system		1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:2.16.438.10.20.10.10.1.2.1 (no extensions allowed)
Identifier.value	C	1..1	string	The value that is unique Constraints: idn-length
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
idn-length	warning	Identifier.value	IDN must be 13 digits long	value.matches('^[0-9]{13}$')

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
Identifier.id		0..1	string	Unique id for inter-element referencing
Identifier.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Identifier.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Identifier.type	Σ This element is included in summaries.	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.
Identifier.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:2.16.438.10.20.10.10.1.2.1 (no extensions allowed)
Identifier.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Constraints: idn-length Example General: 123456
Identifier.period	Σ This element is included in summaries.	0..1	Period	Time period when id is/was valid for use
Identifier.assigner	Σ This element is included in summaries.	0..1	Reference(Organization)	Organization that issued id (may be just text)
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()
idn-length	warning	Identifier.value	IDN must be 13 digits long	value.matches('^[0-9]{13}$')

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed: 1 element

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
Identifier.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Identifier.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:2.16.438.10.20.10.10.1.2.1 (no extensions allowed)
Identifier.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Constraints: idn-length Example General: 123456
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())
idn-length	warning	Identifier.value	IDN must be 13 digits long	value.matches('^[0-9]{13}$')

Differential View

This structure is derived from Identifier

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier			Identifier
Identifier.system		1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:2.16.438.10.20.10.10.1.2.1 (no extensions allowed)
Identifier.value	C	1..1	string	The value that is unique Constraints: idn-length
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
idn-length	warning	Identifier.value	IDN must be 13 digits long	value.matches('^[0-9]{13}$')

Snapshot ViewView

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Identifier		0..*	Identifier	An identifier intended for computation
Identifier.id		0..1	string	Unique id for inter-element referencing
Identifier.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Identifier.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Identifier.type	Σ This element is included in summaries.	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.
Identifier.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Fixed Value: urn:oid:2.16.438.10.20.10.10.1.2.1 (no extensions allowed)
Identifier.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Constraints: idn-length Example General: 123456
Identifier.period	Σ This element is included in summaries.	0..1	Period	Time period when id is/was valid for use
Identifier.assigner	Σ This element is included in summaries.	0..1	Reference(Organization)	Organization that issued id (may be just text)
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()
idn-length	warning	Identifier.value	IDN must be 13 digits long	value.matches('^[0-9]{13}$')

This structure is derived from Identifier

Summary

Mandatory: 2 elements
Fixed: 1 element

Other representations of profile: CSV, Excel, Schematron