Clinical Document Architecture, published by Health Level 7. This guide is not an authorized publication; it is the continuous build for version 2.0.1-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: ANY: DataValue (V3 Data Type) ( Abstract )

Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

Usages:

• Derived from this Logical Model: AD: PostalAddress (V3 Data Type), BL: Boolean (V3 Data Type), CD: ConceptDescriptor (V3 Data Type), CR: ConceptRole (V3 Data Type)... Show 9 more, ClinicalDocument (CDA Class), ED: EncapsulatedData (V3 Data Type), EN: EntityName (V3 Data Type), II: InstanceIdentifier (V3 Data Type), IVL_INT: Interval (V3 Data Type), InfrastructureRoot (Base Type for all CDA Classes), QTY: Quantity (V3 Data Type), ST: CharacterString (V3 Data Type) and TEL: TelecommunicationAddress (V3 Data Type)

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 Base

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
ANY		1..*	Base	XML Namespace: urn:hl7-org:v3 This is an abstract type. Child types: AD, BL, CD, CR, ClinicalDocument, ED, EN, II, IVL_INT, InfrastructureRoot, QTY, ST, TEL Base for all types and resources Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
Documentation for this format

Terminology Bindings (Differential)

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
ANY		1..*	Base	XML Namespace: urn:hl7-org:v3 This is an abstract type. Child types: AD, BL, CD, CR, ClinicalDocument, ED, EN, II, IVL_INT, InfrastructureRoot, QTY, ST, TEL Base for all types and resources Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
Documentation for this format

Terminology Bindings

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
ANY		1..*	Base	XML Namespace: urn:hl7-org:v3 This is an abstract type. Child types: AD, BL, CD, CR, ClinicalDocument, ED, EN, II, IVL_INT, InfrastructureRoot, QTY, ST, TEL Base for all types and resources Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
Documentation for this format

Terminology Bindings

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

This structure is derived from Base

Summary

Structures

This structure refers to these other structures:

• cs: Coded Simple Value (http://hl7.org/cda/stds/core/StructureDefinition/cs-simple)

Differential View

This structure is derived from Base

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
ANY		1..*	Base	XML Namespace: urn:hl7-org:v3 This is an abstract type. Child types: AD, BL, CD, CR, ClinicalDocument, ED, EN, II, IVL_INT, InfrastructureRoot, QTY, ST, TEL Base for all types and resources Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
Documentation for this format

Terminology Bindings (Differential)

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

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
ANY		1..*	Base	XML Namespace: urn:hl7-org:v3 This is an abstract type. Child types: AD, BL, CD, CR, ClinicalDocument, ED, EN, II, IVL_INT, InfrastructureRoot, QTY, ST, TEL Base for all types and resources Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
Documentation for this format

Terminology Bindings

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

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
ANY		1..*	Base	XML Namespace: urn:hl7-org:v3 This is an abstract type. Child types: AD, BL, CD, CR, ClinicalDocument, ED, EN, II, IVL_INT, InfrastructureRoot, QTY, ST, TEL Base for all types and resources Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
Documentation for this format

Terminology Bindings

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

This structure is derived from Base

Summary

Structures

This structure refers to these other structures:

• cs: Coded Simple Value (http://hl7.org/cda/stds/core/StructureDefinition/cs-simple)

Other representations of profile: CSV, Excel