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-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/ahdis/cda-core-2.0/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON

Logical Model: CD: ConceptDescriptor (V3 Data Type)

A concept descriptor represents any kind of concept usually by giving a code defined in a code system. A concept descriptor can contain the original text or phrase that served as the basis of the coding and one or more translations into different coding systems. A concept descriptor can also contain qualifiers to describe, e.g., the concept of a “left foot” as a postcoordinated term built from the primary code “FOOT” and the qualifier “LEFT”. In cases of an exceptional value, the concept descriptor need not contain a code but only the original text describing that concept.

Usage:

• Derived from this Logical Model Profile: CE: CodedWithEquivalents (V3 Data Type)
• Use this Logical Model Profile: Act (CDA Class), AlternateIdentification (CDA Class), CD: ConceptDescriptor (V3 Data Type), CR: ConceptRole (V3 Data Type)... Show 13 more, Criterion (CDA Class), Encounter (CDA Class), ExternalAct (CDA Class), ExternalDocument (CDA Class), ExternalObservation (CDA Class), ExternalProcedure (CDA Class), Observation (CDA Class), ObservationRange (CDA Class), Organizer (CDA Class), ParentDocument (CDA Class), Procedure (CDA Class), SubstanceAdministration (CDA Class) and Supply (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 ANY

Name	Flags	Card.	Type	Description & Constraints
CD		1..*	ANY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor 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)
@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
qualifier		0..*	CR
translation		0..*	CD
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
CD		1..*	ANY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor 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)
@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
qualifier		0..*	CR
translation		0..*	CD
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
CD		1..*	ANY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor 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
qualifier		0..*	CR
translation		0..*	CD
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CD.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG

This structure is derived from ANY

Summary

Structures

This structure refers to these other structures:

• cs: Coded Simple Value (http://hl7.org/cda/stds/core/StructureDefinition/cs-simple)
• oid: ISO Object Identifier (http://hl7.org/cda/stds/core/StructureDefinition/oid)
• uuid: DCE Universal Unique Identifier (http://hl7.org/cda/stds/core/StructureDefinition/uuid)
• ruid: HL7 Reserved Identifier Scheme (http://hl7.org/cda/stds/core/StructureDefinition/ruid)
• st: Character String (http://hl7.org/cda/stds/core/StructureDefinition/st-simple)

Differential View

This structure is derived from ANY

Name	Flags	Card.	Type	Description & Constraints
CD		1..*	ANY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor 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)
@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
qualifier		0..*	CR
translation		0..*	CD
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
CD		1..*	ANY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor 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)
@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
qualifier		0..*	CR
translation		0..*	CD
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
CD		1..*	ANY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor 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
qualifier		0..*	CR
translation		0..*	CD
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CD.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG

This structure is derived from ANY

Summary

Structures

This structure refers to these other structures:

• cs: Coded Simple Value (http://hl7.org/cda/stds/core/StructureDefinition/cs-simple)
• oid: ISO Object Identifier (http://hl7.org/cda/stds/core/StructureDefinition/oid)
• uuid: DCE Universal Unique Identifier (http://hl7.org/cda/stds/core/StructureDefinition/uuid)
• ruid: HL7 Reserved Identifier Scheme (http://hl7.org/cda/stds/core/StructureDefinition/ruid)
• st: Character String (http://hl7.org/cda/stds/core/StructureDefinition/st-simple)

Other representations of profile: CSV, Excel