Clinical Document Architecture - Local Development build (v2.0.1-sd-202510-matchbox-patch) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

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Logical Model: REAL: RealNumber (V3 Data Type)

Fractional numbers. Typically used whenever quantities are measured, estimated, or computed from other real numbers. The typical representation is decimal, where the number of significant decimal digits is known as the precision.

Usages:

• Use this Logical Model: Criterion (CDA Class), LabCriterion (CDA Class), Observation (CDA Class) and ObservationRange (CDA Class)

You can also check for usages in the FHIR IG Statistics

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 QTY

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null
@value		0..1	real
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
value-null	error	REAL	value and nullFlavor are mutually exclusive (one must be present)	(value | nullFlavor).count() = 1

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null
(Choice of one)		1..1
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	real
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
REAL.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd-202510-matchbox-patch	This IG

Constraints

Id	Grade	Path(s)	Description	Expression
value-null	error	REAL	value and nullFlavor are mutually exclusive (one must be present)	(value | nullFlavor).count() = 1

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null
(Choice of one)		1..1
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	real
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
REAL.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd-202510-matchbox-patch	This IG

Constraints

Id	Grade	Path(s)	Description	Expression
value-null	error	REAL	value and nullFlavor are mutually exclusive (one must be present)	(value | nullFlavor).count() = 1

This structure is derived from QTY

Summary

Structures

This structure refers to these other structures:

• real: Real Number (http://hl7.org/cda/stds/core/StructureDefinition/real-simple)

Differential View

This structure is derived from QTY

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null
@value		0..1	real
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
value-null	error	REAL	value and nullFlavor are mutually exclusive (one must be present)	(value | nullFlavor).count() = 1

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null
(Choice of one)		1..1
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	real
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
REAL.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd-202510-matchbox-patch	This IG

Constraints

Id	Grade	Path(s)	Description	Expression
value-null	error	REAL	value and nullFlavor are mutually exclusive (one must be present)	(value | nullFlavor).count() = 1

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null
(Choice of one)		1..1
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	real
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
REAL.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd-202510-matchbox-patch	This IG

Constraints

Id	Grade	Path(s)	Description	Expression
value-null	error	REAL	value and nullFlavor are mutually exclusive (one must be present)	(value | nullFlavor).count() = 1

This structure is derived from QTY

Summary

Structures

This structure refers to these other structures:

• real: Real Number (http://hl7.org/cda/stds/core/StructureDefinition/real-simple)

Other representations of profile: CSV, Excel