Clinical Document Architecture, published by Health Level 7. This guide is not an authorized publication; it is the continuous build for version 2.0.0-sd built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CDA-core-sd/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON

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 Template Content

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

• Key Elements Table
• Differential 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 Logical Container: ClinicalDocument (CDA Class)
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 Logical Container: ClinicalDocument (CDA Class)
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 Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (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	URI
CV.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG

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 Logical Container: ClinicalDocument (CDA Class)
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 Logical Container: ClinicalDocument (CDA Class)
Documentation for this format

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 Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (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	URI
CV.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG

This structure is derived from CE

Summary

Prohibited: 1 element

Other representations of profile: CSV, Excel