OpenEHR Base package, published by openEHR + HL7. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/openehr-fhir/base-spec/ and changes regularly. See the Directory of published versions

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Logical Model: EVENT ( Abstract )

Defines the abstract notion of a single event in a series. This class is generic, allowing types to be generated which are locked to particular spatial types, such as EVENT<ITEM_LIST>. Subtypes express point or intveral data.

Original Source: specifications.openehr.org

Usages:

• Derived from this Logical Model: INTERVAL_EVENT and POINT_EVENT
• Use this Logical Model: HISTORY

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.

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EVENT<T : Any>	C	0..*	LOCATABLE	This is an abstract type. Child types: INTERVAL_EVENT, POINT_EVENT Defines the abstract notion of a single event in a series. Elements defined in Ancestors:name, archetype_node_id, uid, links, archetype_details, feeder_audit Constraints: Links_valid, Archetyped_valid, Archetype_node_id_valid, Offset_validity, Offset_validity1
name<T : Any>		1..1	DV_TEXT	Runtime name of this fragment, used to build runtime paths.
archetype_node_id<T : Any>		1..1	string	Design-time archetype identifier of this node taken from its generating archetype; used to build archetype paths.
uid<T : Any>		0..1	UID_BASED_ID	Optional globally unique object identifier for root points of archetyped structures.
links<T : Any>		0..*	LINK	Links to other archetyped structures (data whose root object inherits from `ARCHETYPED`, such as `ENTRY`, `SECTION` and so on).
archetype_details<T : Any>		0..1	ARCHETYPED	Details of archetyping used on this node.
feeder_audit<T : Any>		0..1	FEEDER_AUDIT	Audit trail from non-openEHR system of original commit of information forming the content of this node, or from a conversion gateway which has synthesised this node.
time<T : Any>		1..1	DV_DATE_TIME	Time of this event.
state<T : Any>		0..1	ITEM_STRUCTURE	Optional state data for this event.
data<T : Any>		1..1	​http://openehr.org/fhir/StructureDefinition/T	The data of this event.
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
Archetype_node_id_valid	error	EVENT	Archetype node id valid must not be empty	archetype_node_id.empty().not()
Archetyped_valid	error	EVENT	Archetyped valid must satisfy exclusive conditions	is_archetype_root() xor archetype_details .empty()
Links_valid	error	EVENT	Links valid must be present	links.exists() implies links.empty().not()
Offset_validity	error	EVENT	Offset validity	null # TODO: manual translation needed
Offset_validity1	error	EVENT	Offset validity1 must be present	offset().exists() and then offset() = time.diff (parent().origin)

This structure is derived from LOCATABLE

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EVENT<T : Any>	C	0..*	LOCATABLE	This is an abstract type. Child types: INTERVAL_EVENT, POINT_EVENT Defines the abstract notion of a single event in a series. Elements defined in Ancestors:name, archetype_node_id, uid, links, archetype_details, feeder_audit Constraints: Offset_validity, Offset_validity1
time<T : Any>		1..1	DV_DATE_TIME	Time of this event.
state<T : Any>		0..1	ITEM_STRUCTURE	Optional state data for this event.
data<T : Any>		1..1	​http://openehr.org/fhir/StructureDefinition/T	The data of this event.
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
Offset_validity	error	EVENT	Offset validity	null # TODO: manual translation needed
Offset_validity1	error	EVENT	Offset validity1 must be present	offset().exists() and then offset() = time.diff (parent().origin)

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EVENT<T : Any>	C	0..*	LOCATABLE	This is an abstract type. Child types: INTERVAL_EVENT, POINT_EVENT Defines the abstract notion of a single event in a series. Elements defined in Ancestors:name, archetype_node_id, uid, links, archetype_details, feeder_audit Constraints: Links_valid, Archetyped_valid, Archetype_node_id_valid, Offset_validity, Offset_validity1
name<T : Any>		1..1	DV_TEXT	Runtime name of this fragment, used to build runtime paths.
archetype_node_id<T : Any>		1..1	string	Design-time archetype identifier of this node taken from its generating archetype; used to build archetype paths.
uid<T : Any>		0..1	UID_BASED_ID	Optional globally unique object identifier for root points of archetyped structures.
links<T : Any>		0..*	LINK	Links to other archetyped structures (data whose root object inherits from `ARCHETYPED`, such as `ENTRY`, `SECTION` and so on).
archetype_details<T : Any>		0..1	ARCHETYPED	Details of archetyping used on this node.
feeder_audit<T : Any>		0..1	FEEDER_AUDIT	Audit trail from non-openEHR system of original commit of information forming the content of this node, or from a conversion gateway which has synthesised this node.
time<T : Any>		1..1	DV_DATE_TIME	Time of this event.
state<T : Any>		0..1	ITEM_STRUCTURE	Optional state data for this event.
data<T : Any>		1..1	​http://openehr.org/fhir/StructureDefinition/T	The data of this event.
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
Archetype_node_id_valid	error	EVENT	Archetype node id valid must not be empty	archetype_node_id.empty().not()
Archetyped_valid	error	EVENT	Archetyped valid must satisfy exclusive conditions	is_archetype_root() xor archetype_details .empty()
Links_valid	error	EVENT	Links valid must be present	links.exists() implies links.empty().not()
Offset_validity	error	EVENT	Offset validity	null # TODO: manual translation needed
Offset_validity1	error	EVENT	Offset validity1 must be present	offset().exists() and then offset() = time.diff (parent().origin)

This structure is derived from LOCATABLE

Summary

Mandatory: 0 element(2 nested mandatory elements)

Maturity: 3

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EVENT<T : Any>	C	0..*	LOCATABLE	This is an abstract type. Child types: INTERVAL_EVENT, POINT_EVENT Defines the abstract notion of a single event in a series. Elements defined in Ancestors:name, archetype_node_id, uid, links, archetype_details, feeder_audit Constraints: Links_valid, Archetyped_valid, Archetype_node_id_valid, Offset_validity, Offset_validity1
name<T : Any>		1..1	DV_TEXT	Runtime name of this fragment, used to build runtime paths.
archetype_node_id<T : Any>		1..1	string	Design-time archetype identifier of this node taken from its generating archetype; used to build archetype paths.
uid<T : Any>		0..1	UID_BASED_ID	Optional globally unique object identifier for root points of archetyped structures.
links<T : Any>		0..*	LINK	Links to other archetyped structures (data whose root object inherits from `ARCHETYPED`, such as `ENTRY`, `SECTION` and so on).
archetype_details<T : Any>		0..1	ARCHETYPED	Details of archetyping used on this node.
feeder_audit<T : Any>		0..1	FEEDER_AUDIT	Audit trail from non-openEHR system of original commit of information forming the content of this node, or from a conversion gateway which has synthesised this node.
time<T : Any>		1..1	DV_DATE_TIME	Time of this event.
state<T : Any>		0..1	ITEM_STRUCTURE	Optional state data for this event.
data<T : Any>		1..1	​http://openehr.org/fhir/StructureDefinition/T	The data of this event.
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
Archetype_node_id_valid	error	EVENT	Archetype node id valid must not be empty	archetype_node_id.empty().not()
Archetyped_valid	error	EVENT	Archetyped valid must satisfy exclusive conditions	is_archetype_root() xor archetype_details .empty()
Links_valid	error	EVENT	Links valid must be present	links.exists() implies links.empty().not()
Offset_validity	error	EVENT	Offset validity	null # TODO: manual translation needed
Offset_validity1	error	EVENT	Offset validity1 must be present	offset().exists() and then offset() = time.diff (parent().origin)

Differential View

This structure is derived from LOCATABLE

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EVENT<T : Any>	C	0..*	LOCATABLE	This is an abstract type. Child types: INTERVAL_EVENT, POINT_EVENT Defines the abstract notion of a single event in a series. Elements defined in Ancestors:name, archetype_node_id, uid, links, archetype_details, feeder_audit Constraints: Offset_validity, Offset_validity1
time<T : Any>		1..1	DV_DATE_TIME	Time of this event.
state<T : Any>		0..1	ITEM_STRUCTURE	Optional state data for this event.
data<T : Any>		1..1	​http://openehr.org/fhir/StructureDefinition/T	The data of this event.
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
Offset_validity	error	EVENT	Offset validity	null # TODO: manual translation needed
Offset_validity1	error	EVENT	Offset validity1 must be present	offset().exists() and then offset() = time.diff (parent().origin)

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
EVENT<T : Any>	C	0..*	LOCATABLE	This is an abstract type. Child types: INTERVAL_EVENT, POINT_EVENT Defines the abstract notion of a single event in a series. Elements defined in Ancestors:name, archetype_node_id, uid, links, archetype_details, feeder_audit Constraints: Links_valid, Archetyped_valid, Archetype_node_id_valid, Offset_validity, Offset_validity1
name<T : Any>		1..1	DV_TEXT	Runtime name of this fragment, used to build runtime paths.
archetype_node_id<T : Any>		1..1	string	Design-time archetype identifier of this node taken from its generating archetype; used to build archetype paths.
uid<T : Any>		0..1	UID_BASED_ID	Optional globally unique object identifier for root points of archetyped structures.
links<T : Any>		0..*	LINK	Links to other archetyped structures (data whose root object inherits from `ARCHETYPED`, such as `ENTRY`, `SECTION` and so on).
archetype_details<T : Any>		0..1	ARCHETYPED	Details of archetyping used on this node.
feeder_audit<T : Any>		0..1	FEEDER_AUDIT	Audit trail from non-openEHR system of original commit of information forming the content of this node, or from a conversion gateway which has synthesised this node.
time<T : Any>		1..1	DV_DATE_TIME	Time of this event.
state<T : Any>		0..1	ITEM_STRUCTURE	Optional state data for this event.
data<T : Any>		1..1	​http://openehr.org/fhir/StructureDefinition/T	The data of this event.
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
Archetype_node_id_valid	error	EVENT	Archetype node id valid must not be empty	archetype_node_id.empty().not()
Archetyped_valid	error	EVENT	Archetyped valid must satisfy exclusive conditions	is_archetype_root() xor archetype_details .empty()
Links_valid	error	EVENT	Links valid must be present	links.exists() implies links.empty().not()
Offset_validity	error	EVENT	Offset validity	null # TODO: manual translation needed
Offset_validity1	error	EVENT	Offset validity1 must be present	offset().exists() and then offset() = time.diff (parent().origin)

This structure is derived from LOCATABLE

Summary

Mandatory: 0 element(2 nested mandatory elements)

Maturity: 3

Other representations of profile: CSV, Excel

Contained resources

• offset