This page is part of the CDA: Clinical Document Architecture (v2.1.0-draft1: CDA 2.1 Draft) based on FHIR v5.0.0. . For a full list of available versions, see the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON
• TTL

Logical Model: II: InstanceIdentifier (V3 Data Type)

An identifier that uniquely identifies a thing or object. Examples are object identifier for HL7 RIM objects, medical record number, order id, service catalog item id, Vehicle Identification Number (VIN), etc. Instance identifiers are defined based on ISO object identifiers.

Usage:

• This Logical Model Profile is not used by any profiles in this Implementation Guide

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 ANY

Name	Flags	Card.	Type	Description & Constraints
II		1..*	ANY	XML Namespace: urn:hl7-org:v3 Base for all types and resources
@assigningAuthorityName		0..1	string
@displayable		0..1	boolean
@root		0..1	string
@extension		0..1	string
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
II		1..*	ANY	Base for all types and resources
assigningAuthorityName		0..1	string
displayable		0..1	boolean
root		0..1	string
extension		0..1	string
Documentation for this format

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())

Name	Flags	Card.	Type	Description & Constraints
II		1..*	ANY	Base for all types and resources
nullFlavor		0..1	code	Binding: NullFlavor (required)
assigningAuthorityName		0..1	string
displayable		0..1	boolean
root		0..1	string
extension		0..1	string
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet
II.nullFlavor	required	NullFlavor

This structure is derived from ANY

Summary

Differential View

This structure is derived from ANY

Name	Flags	Card.	Type	Description & Constraints
II		1..*	ANY	XML Namespace: urn:hl7-org:v3 Base for all types and resources
@assigningAuthorityName		0..1	string
@displayable		0..1	boolean
@root		0..1	string
@extension		0..1	string
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
II		1..*	ANY	Base for all types and resources
assigningAuthorityName		0..1	string
displayable		0..1	boolean
root		0..1	string
extension		0..1	string
Documentation for this format

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())

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
II		1..*	ANY	Base for all types and resources
nullFlavor		0..1	code	Binding: NullFlavor (required)
assigningAuthorityName		0..1	string
displayable		0..1	boolean
root		0..1	string
extension		0..1	string
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet
II.nullFlavor	required	NullFlavor

This structure is derived from ANY

Summary

Other representations of profile: CSV, Excel