Clinical Document Architecture, published by Health Level 7. This is not an authorized publication; it is the continuous build for version 2.0.1). This version is based on the current content of https://github.com/HL7/CDA-core-2.0/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML

Logical Model: CV: CodedValue (V3 Data Type)

Coded data, specifying only a code, code system, and optionally display name and original text. Used only as the data type for other data types’ properties.

Usage:

• Derived from this Logical Model Profile: CO: CodedOrdinal (V3 Data Type), CS: CodedSimpleValue (V3 Data Type) and PQR: PhysicalQuantityRepresentation (V3 Data Type)
• Use this Logical Model Profile: CR: ConceptRole (V3 Data Type), Criterion (CDA Class), Observation (CDA Class) and ObservationRange (CDA Class)

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 CE

Name	Flags	Card.	Type	Description & Constraints
CV		1..*	CE	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @code, @codeSystem, @codeSystemName, @codeSystemVersion, @displayName, @sdtcValueSet, @sdtcValueSetVersion, originalText, qualifier, translation, qualifier Base for all types and resources Binding: This type can be bound to a value set using the CDA binding style
translation		0..0
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
CV		1..*	CE	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @code, @codeSystem, @codeSystemName, @codeSystemVersion, @displayName, @sdtcValueSet, @sdtcValueSetVersion, originalText, qualifier, translation, qualifier Base for all types and resources Binding: This type can be bound to a value set using the CDA binding style
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
CV		1..*	CE	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @code, @codeSystem, @codeSystemName, @codeSystemVersion, @displayName, @sdtcValueSet, @sdtcValueSetVersion, originalText, qualifier, translation, qualifier Base for all types and resources Binding: This type can be bound to a value set using the CDA binding style
@nullFlavor		0..1	cs	Binding: NullFlavor (required)
@code		0..1	cs
@codeSystem		0..1	oid, uuid, ruid
@codeSystemName		0..1	st
@codeSystemVersion		0..1	st
@displayName		0..1	st
@sdtcValueSet		0..1	oid	XML Namespace: urn:hl7-org:sdtc XML: valueSet (urn:hl7-org:sdtc)
@sdtcValueSetVersion		0..1	st	XML Namespace: urn:hl7-org:sdtc XML: valueSetVersion (urn:hl7-org:sdtc)
originalText		0..1	ED
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet
CV.nullFlavor	required	NullFlavor

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())

This structure is derived from CE

Summary

Prohibited: 1 element

Differential View

This structure is derived from CE

Name	Flags	Card.	Type	Description & Constraints
CV		1..*	CE	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @code, @codeSystem, @codeSystemName, @codeSystemVersion, @displayName, @sdtcValueSet, @sdtcValueSetVersion, originalText, qualifier, translation, qualifier Base for all types and resources Binding: This type can be bound to a value set using the CDA binding style
translation		0..0
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
CV		1..*	CE	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @code, @codeSystem, @codeSystemName, @codeSystemVersion, @displayName, @sdtcValueSet, @sdtcValueSetVersion, originalText, qualifier, translation, qualifier Base for all types and resources Binding: This type can be bound to a value set using the CDA binding style
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
CV		1..*	CE	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @code, @codeSystem, @codeSystemName, @codeSystemVersion, @displayName, @sdtcValueSet, @sdtcValueSetVersion, originalText, qualifier, translation, qualifier Base for all types and resources Binding: This type can be bound to a value set using the CDA binding style
@nullFlavor		0..1	cs	Binding: NullFlavor (required)
@code		0..1	cs
@codeSystem		0..1	oid, uuid, ruid
@codeSystemName		0..1	st
@codeSystemVersion		0..1	st
@displayName		0..1	st
@sdtcValueSet		0..1	oid	XML Namespace: urn:hl7-org:sdtc XML: valueSet (urn:hl7-org:sdtc)
@sdtcValueSetVersion		0..1	st	XML Namespace: urn:hl7-org:sdtc XML: valueSetVersion (urn:hl7-org:sdtc)
originalText		0..1	ED
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet
CV.nullFlavor	required	NullFlavor

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())

This structure is derived from CE

Summary

Prohibited: 1 element

Other representations of profile: CSV, Excel