REAL: RealNumber (V3 Data Type) - Clinical Document Architecture with Australian Schema v1.0.0

Clinical Document Architecture with Australian Schema, published by Australian Digital Health Agency. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/AuDigitalHealth/cda-au-schema/ and changes regularly. See the Directory of published versions

Logical Model: REAL: RealNumber (V3 Data Type)

Official URL: http://hl7.org/cda/stds/core/StructureDefinition/REAL				Version: 1.0.0
Active as of 2024-12-18			Responsible: HL7	Computable Name: REAL

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.

Usage:

Use this Logical Model Profile: Criterion (CDA Class), Observation (CDA Class), ObservationRange (CDA Class), ADHA Observation (CDA Class) and ADHA 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 QTY

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

Constraints

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

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

Terminology Bindings

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

Constraints

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

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

Terminology Bindings

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

Constraints

Id	Grade	Path(s)	Details	Requirements
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
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor Base for all types and resources Logical Container: ADHA ClinicalDocument (CDA Class) value-null: value and nullFlavor are mutually exclusive (one must be present)
@value		0..1	real
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
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
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor Base for all types and resources Logical Container: ADHA ClinicalDocument (CDA Class) value-null: value and nullFlavor are mutually exclusive (one must be present)
(Choice of one)		1..1
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	real
Documentation for this format

Terminology Bindings

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

Constraints

Id	Grade	Path(s)	Details	Requirements
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
REAL	C	1..*	QTY	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor Base for all types and resources Logical Container: ADHA ClinicalDocument (CDA Class) value-null: value and nullFlavor are mutually exclusive (one must be present)
(Choice of one)		1..1
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	real
Documentation for this format

Terminology Bindings

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

Constraints

Id	Grade	Path(s)	Details	Requirements
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