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: IVL_TS: Interval (V3 Data Type)

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

Usages:

• Use this Logical Model: AD: PostalAddress (V3 Data Type), Act (CDA Class), AlternateIdentification (CDA Class), Criterion (CDA Class)... Show 21 more, EN: EntityName (V3 Data Type), EncompassingEncounter (CDA Class), Encounter (CDA Class), EncounterParticipant (CDA Class), MaintainedEntity (CDA Class), Observation (CDA Class), ObservationRange (CDA Class), OrganizationPartOf (CDA Class), Organizer (CDA Class), PIVL_TS: PeriodicIntervalOfTime (V3 Data Type), Participant1 (CDA Class), Participant2 (CDA Class), Performer1 (CDA Class), Performer2 (CDA Class), Procedure (CDA Class), RelatedEntity (CDA Class), SXPR_TS: Component part of GTS (V3 Data Type), ServiceEvent (CDA Class), SubstanceAdministration (CDA Class), Supply (CDA Class) and TEL: TelecommunicationAddress (V3 Data Type)

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 SXCM_TS

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
IVL_TS	C	1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @value, @operator Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-ts-center
low		0..1	IVXB_TS
center		0..1	TS
width		0..1	PQ
high		0..1	IVXB_TS
Documentation for this format

Constraints

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
IVL_TS	C	1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @value, @operator Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-ts-center
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	ts	Date Format: YYYYMMDDHHMMSS.UUUU[+|-ZZzz]
@operator		0..1	cs	Binding: CDASetOperator (required)
low		0..1	IVXB_TS
center		0..1	TS
width		0..1	PQ
high		0..1	IVXB_TS
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
IVL_TS.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd	This IG
IVL_TS.operator	Base	required	CDASetOperator	📦2.0.1-sd	This IG

Constraints

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
IVL_TS	C	1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @value, @operator Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-ts-center
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	ts	Date Format: YYYYMMDDHHMMSS.UUUU[+|-ZZzz]
@operator		0..1	cs	Binding: CDASetOperator (required)
low		0..1	IVXB_TS
center		0..1	TS
width		0..1	PQ
high		0..1	IVXB_TS
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
IVL_TS.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd	This IG
IVL_TS.operator	Base	required	CDASetOperator	📦2.0.1-sd	This IG

Constraints

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

This structure is derived from SXCM_TS

Summary

Differential View

This structure is derived from SXCM_TS

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
IVL_TS	C	1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @value, @operator Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-ts-center
low		0..1	IVXB_TS
center		0..1	TS
width		0..1	PQ
high		0..1	IVXB_TS
Documentation for this format

Constraints

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

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
IVL_TS	C	1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @value, @operator Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-ts-center
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	ts	Date Format: YYYYMMDDHHMMSS.UUUU[+|-ZZzz]
@operator		0..1	cs	Binding: CDASetOperator (required)
low		0..1	IVXB_TS
center		0..1	TS
width		0..1	PQ
high		0..1	IVXB_TS
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
IVL_TS.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd	This IG
IVL_TS.operator	Base	required	CDASetOperator	📦2.0.1-sd	This IG

Constraints

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

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
IVL_TS	C	1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor, @value, @operator Logical Container: ClinicalDocument (CDA Class) Constraints: ivl-ts-center
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@value		0..1	ts	Date Format: YYYYMMDDHHMMSS.UUUU[+|-ZZzz]
@operator		0..1	cs	Binding: CDASetOperator (required)
low		0..1	IVXB_TS
center		0..1	TS
width		0..1	PQ
high		0..1	IVXB_TS
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
IVL_TS.nullFlavor	Base	required	CDANullFlavor	📦2.0.1-sd	This IG
IVL_TS.operator	Base	required	CDASetOperator	📦2.0.1-sd	This IG

Constraints

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

This structure is derived from SXCM_TS

Summary

Other representations of profile: CSV, Excel