NHS North West Genomics, published by NHS North West Genomics. This guide is not an authorized publication; it is the continuous build for version 0.2.2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/nw-gmsa/nw-gmsa.github.com/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Examples
• XML
• JSON

Resource Profile: Variant (Observation)

Diagnostic - Genomics HL7 Genomics Reporting - Variant

Usages:

• Refer to this Profile: Laboratory Analyte Result (Observation)
• Examples for this Profile: Observation/8385c2fd-313d-4fd5-b98e-d5ea4bae6f99 and Observation/bca547c1-78a5-41be-8cfc-03c05805ac85

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
Observation	C	0..*	Observation	Measurements and simple assertions Constraints: obs-6, obs-7, obs-value-1
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
extension:bodyStructure		0..1	Reference(BodyStructure)	R5: Observed body structure (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.bodyStructure Constraints: ext-1
extension:triggeredBy		0..*	(Complex)	R5: Triggering observation(s) (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy Constraints: ext-1
Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Constraints: ext-1
extension:observation		1..1	Extension	Extension Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation: Medical Test Result (EU core))	Triggering observation
extension:type		1..1	Extension	R5: reflex | repeat | re-run (new) Constraints: ext-1
url		1..1	uri	"type"
value[x]		1..1	code	reflex | repeat | re-run Binding: R5ObservationTriggeredbytypeForR4 (0.1.0) (required): The type of TriggeredBy Observation.
extension:reason		0..1	Extension	R5: Reason that the observation was triggered (new) Constraints: ext-1
url		1..1	uri	"reason"
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	SΣ	1..*	Identifier	Business Identifier for observation
status	?!Σ	1..1	code	Observation Status (HL7 v2 OBX-11) Binding: ObservationStatus (required): Codes providing the status of an observation.
Slices for category		1..*	CodeableConcept	Classification of type of observation Slice: Unordered, Open by value:coding Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:genomicsCategory		1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0074
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GE
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
code	Σ	1..1	CodeableConcept	The type of observation (code / type). (HL7 v2 OBX-3) Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 69548-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
encounter	SΣ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	OΣ	1..1		Clinically relevant time/time-period for observation (HL7 v2 OBX-14)
effectiveDateTime			dateTime
effectivePeriod			Period
Slices for value[x]	ΣC	0..1		Actual result (HL7 v2 OBX-5) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	SΣC	0..1	Quantity	Actual result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
value[x]:valueCodeableConcept	SΣC	0..1	CodeableConcept	Actual result
value[x]:valueDateTime	SΣC	0..1	dateTime	Actual result
value[x]:valueString	SΣC	0..1	string	Actual result
Slices for extension				Content/Rules for all slices
extension:valueMarkdown		0..*	markdown	String equivalent with markdown URL: http://hl7.org/fhir/StructureDefinition/rendering-markdown
referenceRange	SC	0..*	BackboneElement	Provides guide for interpretation Constraints: obs-3
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
derivedFrom	Σ	0..*	Reference(Observation: Medical Test Result (EU core) | ImagingStudy)	Related measurements the observation is made from Slice: Unordered, Open by profile:resolve()
Slices for component	Σ	0..*	BackboneElement	Component results Slice: Unordered, Open by value:code
component:All Slices				Content/Rules for all slices
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: Medical Test Result Code (example)
Slices for value[x]	Σ	0..1		Actual component result Slice: Unordered, Open by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
component:conclusion-string	Σ	0..1	BackboneElement	Clinical Conclusion
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	conclusion-string Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: conclusion-string
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	0..1		Summary conclusion (interpretation/impression) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueString			string
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
component:gene-studied	Σ	0..*	BackboneElement	Gene Studied
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	48018-6 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 48018-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		The HGNC gene symbol is to be used as display text and the HGNC gene ID used as the code. If no HGNC code issued for this gene yet, NCBI gene IDs SHALL be used. Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
component:representative-transcript-ref-seq	Σ	0..*	BackboneElement	Reference Transcript
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	51958-7 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 51958-7
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		Versioned transcript reference sequence identifier Slice: Unordered, Closed by type:$this Binding Description: (example): Multiple bindings acceptable (NCBI or LRG)
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Observation.extension:triggeredBy.​extension:type.value[x]	Base	required	Cross-version ValueSet R5.TriggeredBytype for use in FHIR R4	📍0.1.0	Extensions for Using Data Elements from FHIR R5 in FHIR R4 v0.1
Observation.status	Base	required	ObservationStatus	📍4.0.1	FHIR Std.
Observation.category	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.category:genomicsCategory	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:conclusion-string.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:gene-studied.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:representative-transcript-ref-seq.​value[x]	Base	example		Not State	Unknown
Observation.component:representative-transcript-ref-seq.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Observation	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Observation	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	Observation.extension:bodyStructure, Observation.extension:triggeredBy, Observation.extension:triggeredBy.extension, Observation.extension:triggeredBy.extension:observation, Observation.extension:triggeredBy.extension:type, Observation.extension:triggeredBy.extension:reason, Observation.extension:value-r5, Observation.modifierExtension, Observation.value[x]:valueQuantity.extension:uncertainty, Observation.value[x]:valueString.extension:valueMarkdown, Observation.referenceRange.modifierExtension, Observation.component.extension:value-r5, Observation.component.modifierExtension, Observation.component.value[x]:valueQuantity.extension:uncertainty, Observation.component:conclusion-string.extension:value-r5, Observation.component:conclusion-string.modifierExtension, Observation.component:conclusion-string.value[x]:valueQuantity.extension:uncertainty, Observation.component:gene-studied.extension:value-r5, Observation.component:gene-studied.modifierExtension, Observation.component:gene-studied.value[x]:valueQuantity.extension:uncertainty, Observation.component:representative-transcript-ref-seq.extension:value-r5, Observation.component:representative-transcript-ref-seq.modifierExtension, Observation.component:representative-transcript-ref-seq.value[x]:valueQuantity.extension:uncertainty	Must have either extensions or value[x], not both	extension.exists() != value.exists()
obs-3	error	Observation.referenceRange	Must have at least a low or a high or text	low.exists() or high.exists() or text.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present	dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present	value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
obs-value-1	error	Observation	The elements Observation.extension:value-r5 and Observation.value[x] SHALL not be used simultaneously.	value.empty() or extension('http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value').empty()

This structure is derived from Observation

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Observation		0..*	Observation	Measurements and simple assertions
code		1..1	CodeableConcept	The type of observation (code / type). (HL7 v2 OBX-3) Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 69548-6
Slices for component				Content/Rules for all slices
component:gene-studied		0..*	BackboneElement	Gene Studied
code		1..1	CodeableConcept	48018-6 Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 48018-6
value[x]		1..1		The HGNC gene symbol is to be used as display text and the HGNC gene ID used as the code. If no HGNC code issued for this gene yet, NCBI gene IDs SHALL be used.
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
component:representative-transcript-ref-seq		0..*	BackboneElement	Reference Transcript
code		1..1	CodeableConcept	51958-7 Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 51958-7
value[x]		1..1		Versioned transcript reference sequence identifier Binding Description: (example): Multiple bindings acceptable (NCBI or LRG)
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
Documentation for this format

Terminology Bindings (Differential)

Path	Status	Usage	ValueSet	Version	Source
Observation.component:representative-transcript-ref-seq.​value[x]	Base	example		Not State	Unknown

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Observation	C	0..*	Observation	Measurements and simple assertions Constraints: obs-6, obs-7, obs-value-1
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the observation Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:bodyStructure		0..1	Reference(BodyStructure)	R5: Observed body structure (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.bodyStructure Constraints: ext-1
extension:triggeredBy		0..*	(Complex)	R5: Triggering observation(s) (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Constraints: ext-1
extension:observation		1..1	Extension	Extension Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation: Medical Test Result (EU core))	Triggering observation
extension:type		1..1	Extension	R5: reflex | repeat | re-run (new) Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"type"
value[x]		1..1	code	reflex | repeat | re-run Binding: R5ObservationTriggeredbytypeForR4 (0.1.0) (required): The type of TriggeredBy Observation.
extension:reason		0..1	Extension	R5: Reason that the observation was triggered (new) Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"reason"
value[x]		0..1	string	Reason that the observation was triggered
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	SΣ	1..*	Identifier	Business Identifier for observation
basedOn	Σ	0..*	Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)	Fulfills plan, proposal or order
partOf	Σ	0..*	Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)	Part of referenced event
status	?!Σ	1..1	code	Observation Status (HL7 v2 OBX-11) Binding: ObservationStatus (required): Codes providing the status of an observation.
Slices for category		1..*	CodeableConcept	Classification of type of observation Slice: Unordered, Open by value:coding Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:genomicsCategory		1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0074
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GE
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
code	Σ	1..1	CodeableConcept	The type of observation (code / type). (HL7 v2 OBX-3) Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 69548-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	Σ	0..1	NHSIdentifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
focus	Σ	0..*	Reference(Patient (EU core) | RelatedPerson | Group | Device | Location (EU core))	What the observation is about, when it is not about the subject of record
encounter	SΣ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	OΣ	0..1	CorrelationIdentifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
effective[x]	OΣ	1..1		Clinically relevant time/time-period for observation (HL7 v2 OBX-14)
effectiveDateTime			dateTime
effectivePeriod			Period
issued	Σ	0..1	instant	Date/Time this version was made available
performer	Σ	0..*	Reference(PractitionerRole)	Who is responsible for the observation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:performerFunction		0..1	CodeableConcept	Type of performance URL: http://hl7.org/fhir/StructureDefinition/event-performerFunction Binding: Performer Function Codes (extensible)
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	Σ	0..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
Slices for value[x]	ΣC	0..1		Actual result (HL7 v2 OBX-5) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	SΣC	0..1	Quantity	Actual result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
value[x]:valueCodeableConcept	SΣC	0..1	CodeableConcept	Actual result
value[x]:valueDateTime	SΣC	0..1	dateTime	Actual result
value[x]:valueString	SΣC	0..1	string	Actual result
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:valueMarkdown		0..*	markdown	String equivalent with markdown URL: http://hl7.org/fhir/StructureDefinition/rendering-markdown
value		0..1	string	Primitive value for string Max Length:1048576
dataAbsentReason	C	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note		0..*	Annotation	Comments about the observation
bodySite		0..1	CodeableConcept	Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
method		0..1	CodeableConcept	How it was done Binding: ObservationMethods (example): Methods for simple observations.
specimen		0..1	Reference(Specimen)	Specimen used for the observation
device		0..1	Reference(Device | DeviceMetric)	(Measurement) Device
referenceRange	SC	0..*	BackboneElement	Provides guide for interpretation Constraints: obs-3
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	C	0..1	SimpleQuantity(4.0.1)	Low Range, if relevant
high	C	0..1	SimpleQuantity(4.0.1)	High Range, if relevant
type		0..1	CodeableConcept	Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
appliesTo		0..*	CodeableConcept	Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
age		0..1	Range	Applicable age range, if relevant
text		0..1	string	Text based reference range in an observation
hasMember	Σ	0..*	Reference(Observation: Medical Test Result (EU core))	Related resource that belongs to the Observation group
derivedFrom	Σ	0..*	Reference(Observation: Medical Test Result (EU core) | ImagingStudy)	Related measurements the observation is made from Slice: Unordered, Open by profile:resolve()
Slices for component	Σ	0..*	BackboneElement	Component results Slice: Unordered, Open by value:code
component:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: Medical Test Result Code (example)
Slices for value[x]	Σ	0..1		Actual component result Slice: Unordered, Open by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:conclusion-string	Σ	0..1	BackboneElement	Clinical Conclusion
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	conclusion-string Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: conclusion-string
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	0..1		Summary conclusion (interpretation/impression) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueString			string
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:gene-studied	Σ	0..*	BackboneElement	Gene Studied
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	48018-6 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 48018-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		The HGNC gene symbol is to be used as display text and the HGNC gene ID used as the code. If no HGNC code issued for this gene yet, NCBI gene IDs SHALL be used. Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:representative-transcript-ref-seq	Σ	0..*	BackboneElement	Reference Transcript
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	51958-7 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 51958-7
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		Versioned transcript reference sequence identifier Slice: Unordered, Closed by type:$this Binding Description: (example): Multiple bindings acceptable (NCBI or LRG)
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Observation.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Observation.extension:triggeredBy.​extension:type.value[x]	Base	required	Cross-version ValueSet R5.TriggeredBytype for use in FHIR R4	📍0.1.0	Extensions for Using Data Elements from FHIR R5 in FHIR R4 v0.1
Observation.status	Base	required	ObservationStatus	📍4.0.1	FHIR Std.
Observation.category	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.category:genomicsCategory	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.subject.​type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Observation.encounter.​type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Observation.performer.​type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Observation.value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.bodySite	Base	example	SNOMED CT Body Structures	📍4.0.1	FHIR Std.
Observation.method	Base	example	Observation Methods	📍4.0.1	FHIR Std.
Observation.referenceRange.​type	Base	preferred	Observation Reference Range Meaning Codes	📍4.0.1	FHIR Std.
Observation.referenceRange.​appliesTo	Base	example	Observation Reference Range Applies To Codes	📍4.0.1	FHIR Std.
Observation.component.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:conclusion-string.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:gene-studied.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:representative-transcript-ref-seq.​value[x]	Base	example		Not State	Unknown
Observation.component:representative-transcript-ref-seq.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Observation	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Observation	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
obs-3	error	Observation.referenceRange	Must have at least a low or a high or text	low.exists() or high.exists() or text.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present	dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present	value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
obs-value-1	error	Observation	The elements Observation.extension:value-r5 and Observation.value[x] SHALL not be used simultaneously.	value.empty() or extension('http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value').empty()

This structure is derived from Observation

Summary

Mandatory: 0 element(2 nested mandatory elements)

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Observation	C	0..*	Observation	Measurements and simple assertions Constraints: obs-6, obs-7, obs-value-1
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
extension:bodyStructure		0..1	Reference(BodyStructure)	R5: Observed body structure (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.bodyStructure Constraints: ext-1
extension:triggeredBy		0..*	(Complex)	R5: Triggering observation(s) (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy Constraints: ext-1
Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Constraints: ext-1
extension:observation		1..1	Extension	Extension Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation: Medical Test Result (EU core))	Triggering observation
extension:type		1..1	Extension	R5: reflex | repeat | re-run (new) Constraints: ext-1
url		1..1	uri	"type"
value[x]		1..1	code	reflex | repeat | re-run Binding: R5ObservationTriggeredbytypeForR4 (0.1.0) (required): The type of TriggeredBy Observation.
extension:reason		0..1	Extension	R5: Reason that the observation was triggered (new) Constraints: ext-1
url		1..1	uri	"reason"
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	SΣ	1..*	Identifier	Business Identifier for observation
status	?!Σ	1..1	code	Observation Status (HL7 v2 OBX-11) Binding: ObservationStatus (required): Codes providing the status of an observation.
Slices for category		1..*	CodeableConcept	Classification of type of observation Slice: Unordered, Open by value:coding Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:genomicsCategory		1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0074
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GE
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
code	Σ	1..1	CodeableConcept	The type of observation (code / type). (HL7 v2 OBX-3) Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 69548-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
encounter	SΣ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	OΣ	1..1		Clinically relevant time/time-period for observation (HL7 v2 OBX-14)
effectiveDateTime			dateTime
effectivePeriod			Period
Slices for value[x]	ΣC	0..1		Actual result (HL7 v2 OBX-5) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	SΣC	0..1	Quantity	Actual result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
value[x]:valueCodeableConcept	SΣC	0..1	CodeableConcept	Actual result
value[x]:valueDateTime	SΣC	0..1	dateTime	Actual result
value[x]:valueString	SΣC	0..1	string	Actual result
Slices for extension				Content/Rules for all slices
extension:valueMarkdown		0..*	markdown	String equivalent with markdown URL: http://hl7.org/fhir/StructureDefinition/rendering-markdown
referenceRange	SC	0..*	BackboneElement	Provides guide for interpretation Constraints: obs-3
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
derivedFrom	Σ	0..*	Reference(Observation: Medical Test Result (EU core) | ImagingStudy)	Related measurements the observation is made from Slice: Unordered, Open by profile:resolve()
Slices for component	Σ	0..*	BackboneElement	Component results Slice: Unordered, Open by value:code
component:All Slices				Content/Rules for all slices
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: Medical Test Result Code (example)
Slices for value[x]	Σ	0..1		Actual component result Slice: Unordered, Open by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
component:conclusion-string	Σ	0..1	BackboneElement	Clinical Conclusion
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	conclusion-string Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: conclusion-string
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	0..1		Summary conclusion (interpretation/impression) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueString			string
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
component:gene-studied	Σ	0..*	BackboneElement	Gene Studied
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	48018-6 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 48018-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		The HGNC gene symbol is to be used as display text and the HGNC gene ID used as the code. If no HGNC code issued for this gene yet, NCBI gene IDs SHALL be used. Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
component:representative-transcript-ref-seq	Σ	0..*	BackboneElement	Reference Transcript
Slices for extension				Content/Rules for all slices
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	51958-7 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 51958-7
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		Versioned transcript reference sequence identifier Slice: Unordered, Closed by type:$this Binding Description: (example): Multiple bindings acceptable (NCBI or LRG)
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
Slices for extension				Content/Rules for all slices
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Observation.extension:triggeredBy.​extension:type.value[x]	Base	required	Cross-version ValueSet R5.TriggeredBytype for use in FHIR R4	📍0.1.0	Extensions for Using Data Elements from FHIR R5 in FHIR R4 v0.1
Observation.status	Base	required	ObservationStatus	📍4.0.1	FHIR Std.
Observation.category	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.category:genomicsCategory	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:conclusion-string.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:gene-studied.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:representative-transcript-ref-seq.​value[x]	Base	example		Not State	Unknown
Observation.component:representative-transcript-ref-seq.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Observation	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Observation	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	Observation.extension:bodyStructure, Observation.extension:triggeredBy, Observation.extension:triggeredBy.extension, Observation.extension:triggeredBy.extension:observation, Observation.extension:triggeredBy.extension:type, Observation.extension:triggeredBy.extension:reason, Observation.extension:value-r5, Observation.modifierExtension, Observation.value[x]:valueQuantity.extension:uncertainty, Observation.value[x]:valueString.extension:valueMarkdown, Observation.referenceRange.modifierExtension, Observation.component.extension:value-r5, Observation.component.modifierExtension, Observation.component.value[x]:valueQuantity.extension:uncertainty, Observation.component:conclusion-string.extension:value-r5, Observation.component:conclusion-string.modifierExtension, Observation.component:conclusion-string.value[x]:valueQuantity.extension:uncertainty, Observation.component:gene-studied.extension:value-r5, Observation.component:gene-studied.modifierExtension, Observation.component:gene-studied.value[x]:valueQuantity.extension:uncertainty, Observation.component:representative-transcript-ref-seq.extension:value-r5, Observation.component:representative-transcript-ref-seq.modifierExtension, Observation.component:representative-transcript-ref-seq.value[x]:valueQuantity.extension:uncertainty	Must have either extensions or value[x], not both	extension.exists() != value.exists()
obs-3	error	Observation.referenceRange	Must have at least a low or a high or text	low.exists() or high.exists() or text.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present	dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present	value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
obs-value-1	error	Observation	The elements Observation.extension:value-r5 and Observation.value[x] SHALL not be used simultaneously.	value.empty() or extension('http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value').empty()

Differential View

This structure is derived from Observation

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Observation		0..*	Observation	Measurements and simple assertions
code		1..1	CodeableConcept	The type of observation (code / type). (HL7 v2 OBX-3) Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 69548-6
Slices for component				Content/Rules for all slices
component:gene-studied		0..*	BackboneElement	Gene Studied
code		1..1	CodeableConcept	48018-6 Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 48018-6
value[x]		1..1		The HGNC gene symbol is to be used as display text and the HGNC gene ID used as the code. If no HGNC code issued for this gene yet, NCBI gene IDs SHALL be used.
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
component:representative-transcript-ref-seq		0..*	BackboneElement	Reference Transcript
code		1..1	CodeableConcept	51958-7 Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 51958-7
value[x]		1..1		Versioned transcript reference sequence identifier Binding Description: (example): Multiple bindings acceptable (NCBI or LRG)
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
Documentation for this format

Terminology Bindings (Differential)

Path	Status	Usage	ValueSet	Version	Source
Observation.component:representative-transcript-ref-seq.​value[x]	Base	example		Not State	Unknown

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Observation	C	0..*	Observation	Measurements and simple assertions Constraints: obs-6, obs-7, obs-value-1
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the observation Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:bodyStructure		0..1	Reference(BodyStructure)	R5: Observed body structure (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.bodyStructure Constraints: ext-1
extension:triggeredBy		0..*	(Complex)	R5: Triggering observation(s) (new) URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
Slices for extension		2..*	Extension	Extension Slice: Unordered, Open by value:url Constraints: ext-1
extension:observation		1..1	Extension	Extension Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation: Medical Test Result (EU core))	Triggering observation
extension:type		1..1	Extension	R5: reflex | repeat | re-run (new) Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"type"
value[x]		1..1	code	reflex | repeat | re-run Binding: R5ObservationTriggeredbytypeForR4 (0.1.0) (required): The type of TriggeredBy Observation.
extension:reason		0..1	Extension	R5: Reason that the observation was triggered (new) Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"reason"
value[x]		0..1	string	Reason that the observation was triggered
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	SΣ	1..*	Identifier	Business Identifier for observation
basedOn	Σ	0..*	Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)	Fulfills plan, proposal or order
partOf	Σ	0..*	Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)	Part of referenced event
status	?!Σ	1..1	code	Observation Status (HL7 v2 OBX-11) Binding: ObservationStatus (required): Codes providing the status of an observation.
Slices for category		1..*	CodeableConcept	Classification of type of observation Slice: Unordered, Open by value:coding Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:genomicsCategory		1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0074
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GE
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
code	Σ	1..1	CodeableConcept	The type of observation (code / type). (HL7 v2 OBX-3) Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 69548-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	SΣC	1..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	Σ	0..1	NHSIdentifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
focus	Σ	0..*	Reference(Patient (EU core) | RelatedPerson | Group | Device | Location (EU core))	What the observation is about, when it is not about the subject of record
encounter	SΣ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	OΣ	0..1	CorrelationIdentifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
effective[x]	OΣ	1..1		Clinically relevant time/time-period for observation (HL7 v2 OBX-14)
effectiveDateTime			dateTime
effectivePeriod			Period
issued	Σ	0..1	instant	Date/Time this version was made available
performer	Σ	0..*	Reference(PractitionerRole)	Who is responsible for the observation
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:performerFunction		0..1	CodeableConcept	Type of performance URL: http://hl7.org/fhir/StructureDefinition/event-performerFunction Binding: Performer Function Codes (extensible)
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	Σ	0..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
Slices for value[x]	ΣC	0..1		Actual result (HL7 v2 OBX-5) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	SΣC	0..1	Quantity	Actual result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
value[x]:valueCodeableConcept	SΣC	0..1	CodeableConcept	Actual result
value[x]:valueDateTime	SΣC	0..1	dateTime	Actual result
value[x]:valueString	SΣC	0..1	string	Actual result
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:valueMarkdown		0..*	markdown	String equivalent with markdown URL: http://hl7.org/fhir/StructureDefinition/rendering-markdown
value		0..1	string	Primitive value for string Max Length:1048576
dataAbsentReason	C	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note		0..*	Annotation	Comments about the observation
bodySite		0..1	CodeableConcept	Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
method		0..1	CodeableConcept	How it was done Binding: ObservationMethods (example): Methods for simple observations.
specimen		0..1	Reference(Specimen)	Specimen used for the observation
device		0..1	Reference(Device | DeviceMetric)	(Measurement) Device
referenceRange	SC	0..*	BackboneElement	Provides guide for interpretation Constraints: obs-3
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	C	0..1	SimpleQuantity(4.0.1)	Low Range, if relevant
high	C	0..1	SimpleQuantity(4.0.1)	High Range, if relevant
type		0..1	CodeableConcept	Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
appliesTo		0..*	CodeableConcept	Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
age		0..1	Range	Applicable age range, if relevant
text		0..1	string	Text based reference range in an observation
hasMember	Σ	0..*	Reference(Observation: Medical Test Result (EU core))	Related resource that belongs to the Observation group
derivedFrom	Σ	0..*	Reference(Observation: Medical Test Result (EU core) | ImagingStudy)	Related measurements the observation is made from Slice: Unordered, Open by profile:resolve()
Slices for component	Σ	0..*	BackboneElement	Component results Slice: Unordered, Open by value:code
component:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: Medical Test Result Code (example)
Slices for value[x]	Σ	0..1		Actual component result Slice: Unordered, Open by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:conclusion-string	Σ	0..1	BackboneElement	Clinical Conclusion
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	conclusion-string Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: conclusion-string
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	0..1		Summary conclusion (interpretation/impression) Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueString			string
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:gene-studied	Σ	0..*	BackboneElement	Gene Studied
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	48018-6 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 48018-6
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		The HGNC gene symbol is to be used as display text and the HGNC gene ID used as the code. If no HGNC code issued for this gene yet, NCBI gene IDs SHALL be used. Slice: Unordered, Closed by type:$this
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:representative-transcript-ref-seq	Σ	0..*	BackboneElement	Reference Transcript
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:value-r5		0..1	(Complex)	only for Diagrams or Pictures URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value Constraints: ext-1
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url Constraints: ext-1
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value"
value[x]		0..1	Attachment	Actual result
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	51958-7 Binding: Medical Test Result Code (example) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 51958-7
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
Slices for value[x]	Σ	1..1		Versioned transcript reference sequence identifier Slice: Unordered, Closed by type:$this Binding Description: (example): Multiple bindings acceptable (NCBI or LRG)
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
value[x]:valueQuantity	Σ	0..1	Quantity	Actual component result
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:uncertainty		0..1	decimal	Standard Deviation (same units as the quantity) URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
dataAbsentReason	C	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Observation.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Observation.extension:triggeredBy.​extension:type.value[x]	Base	required	Cross-version ValueSet R5.TriggeredBytype for use in FHIR R4	📍0.1.0	Extensions for Using Data Elements from FHIR R5 in FHIR R4 v0.1
Observation.status	Base	required	ObservationStatus	📍4.0.1	FHIR Std.
Observation.category	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.category:genomicsCategory	Base	preferred	Observation Category Codes	📍4.0.1	FHIR Std.
Observation.code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.subject.​type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Observation.encounter.​type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Observation.performer.​type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Observation.value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.bodySite	Base	example	SNOMED CT Body Structures	📍4.0.1	FHIR Std.
Observation.method	Base	example	Observation Methods	📍4.0.1	FHIR Std.
Observation.referenceRange.​type	Base	preferred	Observation Reference Range Meaning Codes	📍4.0.1	FHIR Std.
Observation.referenceRange.​appliesTo	Base	example	Observation Reference Range Applies To Codes	📍4.0.1	FHIR Std.
Observation.component.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:conclusion-string.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component:conclusion-string.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:gene-studied.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component:gene-studied.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​code	Base	example	Medical Test Result Code	📦2.0.0	HL7 Europe Base and Core FHIR IG v2.0
Observation.component:representative-transcript-ref-seq.​value[x]	Base	example		Not State	Unknown
Observation.component:representative-transcript-ref-seq.​value[x]:valueQuantity.​comparator	Base	required	QuantityComparator	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​dataAbsentReason	Base	extensible	DataAbsentReason	📍4.0.1	FHIR Std.
Observation.component:representative-transcript-ref-seq.​interpretation	Base	extensible	Observation Interpretation Codes	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Observation	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Observation	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
obs-3	error	Observation.referenceRange	Must have at least a low or a high or text	low.exists() or high.exists() or text.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present	dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present	value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
obs-value-1	error	Observation	The elements Observation.extension:value-r5 and Observation.value[x] SHALL not be used simultaneously.	value.empty() or extension('http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value').empty()

This structure is derived from Observation

Summary

Mandatory: 0 element(2 nested mandatory elements)