Clinical Document Architecture, published by Health Level 7. This is not an authorized publication; it is the continuous build for version 2.0.1). This version is based on the current content of https://github.com/HL7/CDA-core-2.0/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML

Logical Model: PIVL_TS: PeriodicIntervalOfTime (V3 Data Type)

An interval of time that recurs periodically. Periodic intervals have two properties, phase and period. The phase specifies the “interval prototype” that is repeated every period.

Usage:

• Use this Logical Model Profile: AD: PostalAddress (V3 Data Type), Criterion (CDA Class), Observation (CDA Class), ObservationRange (CDA Class)... Show 4 more, SXPR_TS: Component part of GTS (V3 Data Type), SubstanceAdministration (CDA Class), Supply (CDA Class) and TEL: TelecommunicationAddress (V3 Data Type)

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 SXCM_TS

Name	Flags	Card.	Type	Description & Constraints
PIVL_TS		1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @value, @operator Base for all types and resources
@value		0..0
phase		0..1	IVL_TS
period		0..1	PQ
@alignment		0..1	cs
@institutionSpecified		0..1	bl
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
PIVL_TS		1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @value, @operator Base for all types and resources
phase		0..1	IVL_TS
period		0..1	PQ
@alignment		0..1	cs
@institutionSpecified		0..1	bl
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

Name	Flags	Card.	Type	Description & Constraints
PIVL_TS		1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @value, @operator Base for all types and resources
@nullFlavor		0..1	cs	Binding: NullFlavor (required)
@operator		0..1	cs	Binding: SetOperator (required)
phase		0..1	IVL_TS
period		0..1	PQ
@alignment		0..1	cs
@institutionSpecified		0..1	bl
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet
PIVL_TS.nullFlavor	required	NullFlavor
PIVL_TS.operator	required	SetOperator

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

This structure is derived from SXCM_TS

Summary

Prohibited: 1 element

Structures

This structure refers to these other structures:

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

Differential View

This structure is derived from SXCM_TS

Name	Flags	Card.	Type	Description & Constraints
PIVL_TS		1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @value, @operator Base for all types and resources
@value		0..0
phase		0..1	IVL_TS
period		0..1	PQ
@alignment		0..1	cs
@institutionSpecified		0..1	bl
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
PIVL_TS		1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @value, @operator Base for all types and resources
phase		0..1	IVL_TS
period		0..1	PQ
@alignment		0..1	cs
@institutionSpecified		0..1	bl
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
PIVL_TS		1..*	SXCM_TS	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors: @nullFlavor, @value, @operator Base for all types and resources
@nullFlavor		0..1	cs	Binding: NullFlavor (required)
@operator		0..1	cs	Binding: SetOperator (required)
phase		0..1	IVL_TS
period		0..1	PQ
@alignment		0..1	cs
@institutionSpecified		0..1	bl
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet
PIVL_TS.nullFlavor	required	NullFlavor
PIVL_TS.operator	required	SetOperator

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

This structure is derived from SXCM_TS

Summary

Prohibited: 1 element

Structures

This structure refers to these other structures:

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

Other representations of profile: CSV, Excel