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 1.0.1 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: IVL_INT: Interval (V3 Data Type)

Official URL: http://hl7.org/cda/stds/core/StructureDefinition/IVL-INT Version: 1.0.1
Active as of 2025-10-09 Maturity Level: 1 Responsible: HL7 Computable Name: IVL_INT

A set of consecutive values of an ordered base data type.

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. IVL_INT C 1..* ANY XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Logical Container: ClinicalDocument (CDA Class)
Constraints: ivl-int-center
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... @value 0..1 int
... @operator 0..1 cs Binding: CDASetOperator (required)
... center 0..1 INT
... width 0..1 INT
... high 0..1 IVXB_INT

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
IVL_INT.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
IVL_INT.operator Base required CDASetOperator 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
ivl-int-center error IVL_INT Center cannot co-exist with low or high center.empty() or (low.empty() and high.empty())

This structure is derived from ANY

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. IVL_INT C 1..* ANY XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Logical Container: ClinicalDocument (CDA Class)
Constraints: ivl-int-center
... @value 0..1 int
... @operator 0..1 cs Binding: CDASetOperator (required)
... low 0..1 IVXB_INT
... width 0..1 INT
... high 0..1 IVXB_INT

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
IVL_INT.operator Base required CDASetOperator 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
ivl-int-center error IVL_INT Center cannot co-exist with low or high center.empty() or (low.empty() and high.empty())
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. IVL_INT C 1..* ANY XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Logical Container: ClinicalDocument (CDA Class)
Constraints: ivl-int-center
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... @value 0..1 int
... @operator 0..1 cs Binding: CDASetOperator (required)
... center 0..1 INT
... width 0..1 INT
... high 0..1 IVXB_INT

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
IVL_INT.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
IVL_INT.operator Base required CDASetOperator 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
ivl-int-center error IVL_INT Center cannot co-exist with low or high center.empty() or (low.empty() and high.empty())

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. IVL_INT C 1..* ANY XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Logical Container: ClinicalDocument (CDA Class)
Constraints: ivl-int-center
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... @value 0..1 int
... @operator 0..1 cs Binding: CDASetOperator (required)
... center 0..1 INT
... width 0..1 INT
... high 0..1 IVXB_INT

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
IVL_INT.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
IVL_INT.operator Base required CDASetOperator 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
ivl-int-center error IVL_INT Center cannot co-exist with low or high center.empty() or (low.empty() and high.empty())

Differential View

This structure is derived from ANY

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. IVL_INT C 1..* ANY XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Logical Container: ClinicalDocument (CDA Class)
Constraints: ivl-int-center
... @value 0..1 int
... @operator 0..1 cs Binding: CDASetOperator (required)
... low 0..1 IVXB_INT
... width 0..1 INT
... high 0..1 IVXB_INT

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
IVL_INT.operator Base required CDASetOperator 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
ivl-int-center error IVL_INT Center cannot co-exist with low or high center.empty() or (low.empty() and high.empty())

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. IVL_INT C 1..* ANY XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Logical Container: ClinicalDocument (CDA Class)
Constraints: ivl-int-center
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... @value 0..1 int
... @operator 0..1 cs Binding: CDASetOperator (required)
... center 0..1 INT
... width 0..1 INT
... high 0..1 IVXB_INT

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
IVL_INT.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
IVL_INT.operator Base required CDASetOperator 📦1.0.1 This IG

Constraints

Id Grade Path(s) Description Expression
ivl-int-center error IVL_INT Center cannot co-exist with low or high center.empty() or (low.empty() and high.empty())

 

Other representations of profile: CSV, Excel