Clinical Document Architecture
2.0.2-sd - release

This page is part of the CDA: Clinical Document Architecture (v2.0.2-sd: CDA 2.0 - Informative) generated with FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Logical Model: EIVL_TS - Detailed Descriptions

Active as of 2025-12-12

Definitions for the EIVL-TS logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. EIVL_TS
Definition

A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.


Base definition for all types defined in FHIR type system.

ShortBase for all types and resources
Control10..*
Is Modifierfalse
Logical ContainerClinicalDocument (CDA Class)
XML FormatIn the XML format, this property has the namespace urn:hl7-org:v3.
2. EIVL_TS.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from CDANullFlavor
(required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
Typecode(cs: Coded Simple Value)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelExceptional Value Detail
4. EIVL_TS.value
Definition

A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.

Control0..0
TypedateTime(ts: Point in Time)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Date FormatYYYYMMDDHHMMSS.UUUU[+|-ZZzz]
XML FormatIn the XML format, this property is represented as an attribute.
6. EIVL_TS.operator
Definition

A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.

Control0..1
BindingThe codes SHALL be taken from CDASetOperator
(required to http://hl7.org/cda/stds/core/ValueSet/CDASetOperator)
Typecode(cs: Coded Simple Value)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
Default ValueI
8. EIVL_TS.event
Definition

A code for a common (periodical) activity of daily living based on which the event related periodic interval is specified.

Control0..1
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CV
LabelEvent
10. EIVL_TS.event.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from CDANullFlavor
(required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
Typecode(cs: Coded Simple Value)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelExceptional Value Detail
12. EIVL_TS.event.code
Definition

The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

Control0..1
BindingThe codes SHALL be taken from CDATimingEvent
(required to http://hl7.org/cda/stds/core/ValueSet/CDATimingEvent)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode
14. EIVL_TS.event.codeSystem
Definition

Specifies the code system that defines the code.

Control0..1
Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode System
Fixed Value2.16.840.1.113883.5.139
16. EIVL_TS.event.codeSystemName
Definition

The common name of the coding system.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode System Name
Fixed ValueTimingEvent
18. EIVL_TS.event.codeSystemVersion
Definition

If applicable, a version descriptor defined specifically for the given code system.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode System Version
20. EIVL_TS.event.displayName
Definition

A name or title for the code, under which the sending system shows the code value to its users.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelDisplay Name
22. EIVL_TS.event.sdtcValueSet
Definition

The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.

Control0..1
Typestring(oid: ISO Object Identifier)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSet.
24. EIVL_TS.event.sdtcValueSetVersion
Definition

The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSetVersion.
26. EIVL_TS.event.originalText
Definition

The text or phrase used as the basis for the coding.

Control0..0
Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
LabelOriginal Text
28. EIVL_TS.event.qualifier
Definition

Specifies additional codes that increase the specificity of the the primary code.

Control0..0
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CR
LabelQualifier
30. EIVL_TS.event.translation
Definition

A set of other concept descriptors that translate this concept descriptor into other code systems.

Control0..0
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
XML FormatThe type of this property is determined using the xsi:typeattribute.
LabelTranslation
32. EIVL_TS.offset
Definition

An interval of elapsed time (duration, not absolute point in time) that marks the offsets for the beginning, width and end of the event-related periodic interval measured from the time each such event actually occurred.

Control0..1
Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ
LabelOffset

Guidance on how to interpret the contents of this table can be foundhere

0. EIVL_TS
Control1..*
Logical ContainerClinicalDocument (CDA Class)
XML FormatIn the XML format, this property has the namespace urn:hl7-org:v3.
2. EIVL_TS.value
Control0..0
XML FormatIn the XML format, this property is represented as an attribute.
4. EIVL_TS.event
Definition

A code for a common (periodical) activity of daily living based on which the event related periodic interval is specified.

Control0..1
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CV
LabelEvent
6. EIVL_TS.event.code
Control0..1
BindingThe codes SHALL be taken from CDATimingEvent
(required to http://hl7.org/cda/stds/core/ValueSet/CDATimingEvent)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. EIVL_TS.event.codeSystem
Control0..1
Fixed Value2.16.840.1.113883.5.139
10. EIVL_TS.event.codeSystemName
Control0..1
Fixed ValueTimingEvent
12. EIVL_TS.event.originalText
Control0..0
14. EIVL_TS.offset
Definition

An interval of elapsed time (duration, not absolute point in time) that marks the offsets for the beginning, width and end of the event-related periodic interval measured from the time each such event actually occurred.

Control0..1
Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ
LabelOffset

Guidance on how to interpret the contents of this table can be foundhere

0. EIVL_TS
Definition

A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.

ShortBase for all types and resources
Control1..*
Is Modifierfalse
Logical ContainerClinicalDocument (CDA Class)
XML FormatIn the XML format, this property has the namespace urn:hl7-org:v3.
2. EIVL_TS.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from CDANullFlavor
(required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
Typecode(cs: Coded Simple Value)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelExceptional Value Detail
4. EIVL_TS.value
Definition

A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.

Control0..0
TypedateTime(ts: Point in Time)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Date FormatYYYYMMDDHHMMSS.UUUU[+|-ZZzz]
XML FormatIn the XML format, this property is represented as an attribute.
6. EIVL_TS.operator
Definition

A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.

Control0..1
BindingThe codes SHALL be taken from CDASetOperator
(required to http://hl7.org/cda/stds/core/ValueSet/CDASetOperator)
Typecode(cs: Coded Simple Value)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
Default ValueI
8. EIVL_TS.event
Definition

A code for a common (periodical) activity of daily living based on which the event related periodic interval is specified.

Control0..1
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CV
LabelEvent
10. EIVL_TS.event.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from CDANullFlavor
(required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
Typecode(cs: Coded Simple Value)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelExceptional Value Detail
12. EIVL_TS.event.code
Definition

The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

Control0..1
BindingThe codes SHALL be taken from CDATimingEvent
(required to http://hl7.org/cda/stds/core/ValueSet/CDATimingEvent)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode
14. EIVL_TS.event.codeSystem
Definition

Specifies the code system that defines the code.

Control0..1
Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode System
Fixed Value2.16.840.1.113883.5.139
16. EIVL_TS.event.codeSystemName
Definition

The common name of the coding system.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode System Name
Fixed ValueTimingEvent
18. EIVL_TS.event.codeSystemVersion
Definition

If applicable, a version descriptor defined specifically for the given code system.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelCode System Version
20. EIVL_TS.event.displayName
Definition

A name or title for the code, under which the sending system shows the code value to its users.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.
LabelDisplay Name
22. EIVL_TS.event.sdtcValueSet
Definition

The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.

Control0..1
Typestring(oid: ISO Object Identifier)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSet.
24. EIVL_TS.event.sdtcValueSetVersion
Definition

The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.

Control0..1
Typestring(st: Character String)
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSetVersion.
26. EIVL_TS.event.originalText
Definition

The text or phrase used as the basis for the coding.

Control0..0
Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
LabelOriginal Text
28. EIVL_TS.event.qualifier
Definition

Specifies additional codes that increase the specificity of the the primary code.

Control0..0
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CR
LabelQualifier
30. EIVL_TS.event.translation
Definition

A set of other concept descriptors that translate this concept descriptor into other code systems.

Control0..0
Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
XML FormatThe type of this property is determined using the xsi:typeattribute.
LabelTranslation
32. EIVL_TS.offset
Definition

An interval of elapsed time (duration, not absolute point in time) that marks the offsets for the beginning, width and end of the event-related periodic interval measured from the time each such event actually occurred.

Control0..1
Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ
LabelOffset