Clinical Document Architecture, published by Health Level 7. This guide is not an authorized publication; it is the continuous build for version 2.0.0-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: ServiceEvent (CDA Class)

This class represents the main Act, such as a colonoscopy or an appendectomy, being documented.

In some cases, the ServiceEvent is inherent in the ClinicalDocument.code, such as where ClinicalDocument.code is “History and Physical Report” and the procedure being documented is a “History and Physical” act. A ServiceEvent can further specialize the act inherent in the ClinicalDocument.code, such as where the ClinicalDocument.code is simply “Procedure Report” and the procedure was a “colonoscopy”. If ServiceEvent is included, it must be equivalent to or further specialize the value inherent in the ClinicalDocument.code, and shall not conflict with the value inherent in the ClinicalDocument.code, as such a conflict would constitute an ambiguous situation.

ServiceEvent.effectiveTime can be used to indicate the time the actual event (as opposed to the encounter surrounding the event) took place.

Usage:

• Use this Logical Model Profile: DocumentationOf (CDA Class)

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 InfrastructureRoot

Name	Flags	Card.	Type	Description & Constraints
ServiceEvent		1..1	InfrastructureRoot	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Base for all types and resources Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class)
@classCode		0..1	cs	Binding: CDAActClass (required)
@moodCode		0..1	cs	Binding: CDAActMood (required) Fixed Value: EVN
id		0..*	II
code		0..1	CE
effectiveTime		0..1	IVL_TS
performer		0..*	Performer1
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet / Code	URI
ServiceEvent.classCode	required	CDAActClass http://hl7.org/cda/stds/core/ValueSet/CDAActClass from this IG
ServiceEvent.moodCode	required	Fixed Value: EVN http://hl7.org/cda/stds/core/ValueSet/CDAActMood from this IG

Name	Flags	Card.	Type	Description & Constraints
ServiceEvent		1..1	InfrastructureRoot	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Base for all types and resources Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class)
@classCode		0..1	cs	Binding: CDAActClass (required)
@moodCode		0..1	cs	Binding: CDAActMood (required) Fixed Value: EVN
id		0..*	II
code		0..1	CE
effectiveTime		0..1	IVL_TS
performer		0..*	Performer1
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
ServiceEvent.classCode	required	CDAActClass http://hl7.org/cda/stds/core/ValueSet/CDAActClass from this IG
ServiceEvent.moodCode	required	Fixed Value: EVN http://hl7.org/cda/stds/core/ValueSet/CDAActMood from this IG

Name	Flags	Card.	Type	Description & Constraints
ServiceEvent		1..1	InfrastructureRoot	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Base for all types and resources Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
realmCode		0..*	CS
typeId		0..1	II
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@assigningAuthorityName		0..1	st
@displayable		0..1	bl
@root		1..1	oid, uuid, ruid	Fixed Value: 2.16.840.1.113883.1.3
@extension		1..1	st
templateId		0..*	II
@classCode		0..1	cs	Binding: CDAActClass (required)
@moodCode		0..1	cs	Binding: CDAActMood (required) Fixed Value: EVN
id		0..*	II
code		0..1	CE
effectiveTime		0..1	IVL_TS
performer		0..*	Performer1
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
ServiceEvent.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG
ServiceEvent.typeId.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG
ServiceEvent.classCode	required	CDAActClass http://hl7.org/cda/stds/core/ValueSet/CDAActClass from this IG
ServiceEvent.moodCode	required	Fixed Value: EVN http://hl7.org/cda/stds/core/ValueSet/CDAActMood from this IG

This structure is derived from InfrastructureRoot

Differential View

This structure is derived from InfrastructureRoot

Name	Flags	Card.	Type	Description & Constraints
ServiceEvent		1..1	InfrastructureRoot	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Base for all types and resources Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class)
@classCode		0..1	cs	Binding: CDAActClass (required)
@moodCode		0..1	cs	Binding: CDAActMood (required) Fixed Value: EVN
id		0..*	II
code		0..1	CE
effectiveTime		0..1	IVL_TS
performer		0..*	Performer1
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet / Code	URI
ServiceEvent.classCode	required	CDAActClass http://hl7.org/cda/stds/core/ValueSet/CDAActClass from this IG
ServiceEvent.moodCode	required	Fixed Value: EVN http://hl7.org/cda/stds/core/ValueSet/CDAActMood from this IG

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
ServiceEvent		1..1	InfrastructureRoot	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Base for all types and resources Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class)
@classCode		0..1	cs	Binding: CDAActClass (required)
@moodCode		0..1	cs	Binding: CDAActMood (required) Fixed Value: EVN
id		0..*	II
code		0..1	CE
effectiveTime		0..1	IVL_TS
performer		0..*	Performer1
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
ServiceEvent.classCode	required	CDAActClass http://hl7.org/cda/stds/core/ValueSet/CDAActClass from this IG
ServiceEvent.moodCode	required	Fixed Value: EVN http://hl7.org/cda/stds/core/ValueSet/CDAActMood from this IG

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
ServiceEvent		1..1	InfrastructureRoot	XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Base for all types and resources Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class)
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
realmCode		0..*	CS
typeId		0..1	II
@nullFlavor		0..1	cs	Binding: CDANullFlavor (required)
@assigningAuthorityName		0..1	st
@displayable		0..1	bl
@root		1..1	oid, uuid, ruid	Fixed Value: 2.16.840.1.113883.1.3
@extension		1..1	st
templateId		0..*	II
@classCode		0..1	cs	Binding: CDAActClass (required)
@moodCode		0..1	cs	Binding: CDAActMood (required) Fixed Value: EVN
id		0..*	II
code		0..1	CE
effectiveTime		0..1	IVL_TS
performer		0..*	Performer1
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
ServiceEvent.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG
ServiceEvent.typeId.nullFlavor	required	CDANullFlavor http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor from this IG
ServiceEvent.classCode	required	CDAActClass http://hl7.org/cda/stds/core/ValueSet/CDAActClass from this IG
ServiceEvent.moodCode	required	Fixed Value: EVN http://hl7.org/cda/stds/core/ValueSet/CDAActMood from this IG

This structure is derived from InfrastructureRoot

Other representations of profile: CSV, Excel