CH LAB-Report (R4), published by HL7 Switzerland. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7ch/ch-lab-report/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML
• JSON
• TTL

Resource Profile: CH LAB-Report Observation Results: Renal Insufficiency Panel

This panel collects the lab results in relation to renal insufiency.

This profile constrains the ChLabObservationPanel profile to represent results in relation to renal insufficiency for the HL7 Swiss project. Their hasMember element contain References to estimated GFR and Albumin Urine Test Observations.

Usage:

• Examples for this Resource Profile: Observation/ObservationRenalInsufficiencyPanel

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

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

This structure is derived from ChLabObservationPanel

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	ChLabObservationPanel	Laboratory result for a simple test or for a panel/study This profile also imposes the profile Observation Results: laboratory
code		1..1	CodeableConcept	Type of observation (code / type) 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 723188008
hasMember		2..*	Reference(CH LAB-Report Observation Results: Panel | CH LAB-Report Observation Results: Single Test)	Related resource that belongs to the Observation group
Slices for hasMember				Content/Rules for all slices
hasMember:CKD-EPI	S	1..1	Reference(CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile)	eGFR crea, CKD-EPI 2021 or eGFR crea cystatin, CKD-EPI 2021
hasMember:uACR	S	1..1	Reference(CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine)	uACR, Urin Albumin/Creatinin Quotient
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	ChLabObservationPanel	Laboratory result for a simple test or for a panel/study This profile also imposes the profile Observation Results: laboratory obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present eu-lab-1: If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" eu-lab-2: If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason"
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
supportingInfo		0..*	Reference(Resource)	Other information that may be relevant to this event. URL: http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo
triggeredBy-r5		0..*	(Complex)	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy
Slices for extension				Content/Rules for all slices
extension:observation		0..*	Extension	Triggering observation.
extension		0..0
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation)	Value of extension
extension:type		0..*	Extension	The type of trigger
extension		0..0
url		1..1	uri	"type"
value[x]		1..1	code	Value of extension
extension:reason		0..*	Extension	Extension
extension		0..0
url		1..1	uri	"reason"
value[x]		1..1	string	Value of extension
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
certifiedRefMaterialCodeable		0..*	CodeableConcept	Certified Reference Material: CodeableConcept URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable Binding: Laboratory Certified Reference Material (example)
certifiedRefMaterialIdentifer		0..*	Identifier	Certified Reference Material: Identifier URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialIdentifer
labTestKit		0..*	Reference(Device)	Device Laboratory Test Kit URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-deviceLabTestKit
value-r5		0..1	(Complex)	only for result of type Attachment URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]"
value[x]		1..1	Attachment	Value of extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
status	?!Σ	1..1	code	Status of this observation (e.g. preliminary, final,...) 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:$this Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:laboratory		1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. 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://terminology.hl7.org/CodeSystem/observation-category
code		1..1	code	Symbol in syntax defined by the system Fixed Value: laboratory
category:studyType		0..*	CodeableConcept	The way of grouping of the test results into clinically meaningful domains (e.g. hematology study, microbiology study, etc.) Binding: Laboratory Study Types (required)
category:specialty		0..*	CodeableConcept	The clinical domain of the laboratory performing the observation (e.g. microbiology, toxicology, chemistry) Binding: Laboratory Specialty (required)
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: Laboratory Code (preferred) 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 723188008
subject	Σ	1..1	Reference(Patient: Animal | Patient: Person | Group | Device | Location)	Who and/or what the observation is about
reference	ΣC	1..1	string	Literal reference, Relative, internal or absolute URL
effective[x]	Σ	1..1		Clinically relevant time/time-period for observation
effective[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
data-absent-reason		0..1	code	effective[x] absence reason URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason Binding: DataAbsentReason (required)
effectiveDateTime			dateTime
effectivePeriod			Period
performer	Σ	1..*	Reference(CH LAB-Report PractitionerRole | CH LAB-Report Practitioner | CH Core Organization | CareTeam | CH LAB-Report Patient | RelatedPerson)	Who is responsible for the observation
Slices for extension				Content/Rules for all slices
performerFunction		0..*	CodeableConcept	Type of performance URL: http://hl7.org/fhir/StructureDefinition/event-performerFunction Binding: Performer Function Codes (extensible)
Slices for value[x]	ΣC	0..1		Actual result 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
interpretation	S	0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note	S	0..*	Annotation	Comments about the observation
Slices for hasMember	Σ	2..*	Reference(CH LAB-Report Observation Results: Panel | CH LAB-Report Observation Results: Single Test)	Related resource that belongs to the Observation group Slice: Unordered, Open by profile:resolve()
hasMember:CKD-EPI	SΣ	1..1	Reference(CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile)	eGFR crea, CKD-EPI 2021 or eGFR crea cystatin, CKD-EPI 2021
hasMember:uACR	SΣ	1..1	Reference(CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine)	uACR, Urin Albumin/Creatinin Quotient
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:laboratory	preferred	Pattern: laboratory http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:studyType	required	LabStudyTypesEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-studyType-eu-lab
Observation.category:specialty	required	LabSpecialtyEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-specialty-eu-lab
Observation.code	preferred	Pattern: SNOMED-CT Code 723188008 http://hl7.eu/fhir/laboratory/ValueSet/lab-obsCode-eu-lab
Observation.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard
Observation.component.code	example	LOINCCodes (a valid code from LOINC) http://hl7.org/fhir/ValueSet/observation-codes from the FHIR Standard
Observation.component.value[x]:valueCodeableConcept	preferred	ResultsCodedValuesLaboratoryUvIps http://hl7.org/fhir/uv/ips/ValueSet/results-coded-values-laboratory-uv-ips

Constraints

Id	Grade	Path(s)	Details	Requirements
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())
eu-lab-1	error	Observation	If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" : (status in ('registered'|'cancelled')) or value.exists() or hasMember.exists() or component.exists() or dataAbsentReason.exists()
eu-lab-2	error	Observation	If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason" : component.exists() implies (status in ('registered'|'cancelled')) or component.value.exists() or component.dataAbsentReason.exists()
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.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()
qty-3	error	Observation.component.value[x]:valueQuantity	If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists()
rat-1	error	Observation.component.value[x]:valueRatio	Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present : (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
rng-2	error	Observation.component.value[x]:valueRange	If present, low SHALL have a lower value than high : low.empty() or high.empty() or (low <= high)

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	ChLabObservationPanel	Laboratory result for a simple test or for a panel/study This profile also imposes the profile Observation Results: laboratory obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present eu-lab-1: If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" eu-lab-2: If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason"
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 resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Laboratory Test Kit Slice: Unordered, Open by value:url
supportingInfo		0..*	Reference(Resource)	Other information that may be relevant to this event. URL: http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo
triggeredBy-r5		0..*	(Complex)	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy
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:observation		0..*	Extension	Triggering observation.
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation)	Value of extension
extension:type		0..*	Extension	The type of trigger
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"type"
value[x]		1..1	code	Value of extension
extension:reason		0..*	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"reason"
value[x]		1..1	string	Value of extension
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
certifiedRefMaterialCodeable		0..*	CodeableConcept	Certified Reference Material: CodeableConcept URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable Binding: Laboratory Certified Reference Material (example)
certifiedRefMaterialIdentifer		0..*	Identifier	Certified Reference Material: Identifier URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialIdentifer
labTestKit		0..*	Reference(Device)	Device Laboratory Test Kit URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-deviceLabTestKit
value-r5		0..1	(Complex)	only for result of type Attachment URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]"
value[x]		1..1	Attachment	Value of extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	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	Status of this observation (e.g. preliminary, final,...) 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:$this Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:laboratory		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/observation-category
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: laboratory
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
category:studyType		0..*	CodeableConcept	The way of grouping of the test results into clinically meaningful domains (e.g. hematology study, microbiology study, etc.) Binding: Laboratory Study Types (required)
category:specialty		0..*	CodeableConcept	The clinical domain of the laboratory performing the observation (e.g. microbiology, toxicology, chemistry) Binding: Laboratory Specialty (required)
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: Laboratory Code (preferred) 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://snomed.info/sct
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 723188008
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	Σ	1..1	Reference(Patient: Animal | Patient: Person | Group | Device | Location)	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	ΣC	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	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
focus	Σ	0..*	Reference(Resource)	What the observation is about, when it is not about the subject of record
encounter	Σ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	Σ	1..1		Clinically relevant time/time-period for observation
effective[x]All Types				Content/Rules for all Types
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
data-absent-reason		0..1	code	effective[x] absence reason URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason Binding: DataAbsentReason (required)
effectiveDateTime			dateTime
effectivePeriod			Period
issued	Σ	0..1	instant	Date/Time this result was made available
performer	Σ	1..*	Reference(CH LAB-Report PractitionerRole | CH LAB-Report Practitioner | CH Core Organization | CareTeam | CH LAB-Report Patient | RelatedPerson)	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
performerFunction		0..*	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 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
dataAbsentReason	C	0..1	CodeableConcept	Provides a reason why the expected value is missing. Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation	S	0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note	S	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: Laboratory Techniques (preferred)
specimen		0..1	Reference(CH LAB-Report Specimen)	Specimen used for this observation
device		0..1	Reference(Device | DeviceMetric)	Measuring instrument
referenceRange	C	0..*	BackboneElement	Provides guide for interpretation obs-3: Must have at least a low or a high or text
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	Low Range, if relevant
high	C	0..1	SimpleQuantity	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
Slices for hasMember	Σ	2..*	Reference(CH LAB-Report Observation Results: Panel | CH LAB-Report Observation Results: Single Test)	Related resource that belongs to the Observation group Slice: Unordered, Open by profile:resolve()
hasMember:CKD-EPI	SΣ	1..1	Reference(CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile)	eGFR crea, CKD-EPI 2021 or eGFR crea cystatin, CKD-EPI 2021
hasMember:uACR	SΣ	1..1	Reference(CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine)	uACR, Urin Albumin/Creatinin Quotient
derivedFrom	Σ	0..*	Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence)	Related measurements the observation is made from
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:laboratory	preferred	Pattern: laboratory http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:studyType	required	LabStudyTypesEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-studyType-eu-lab
Observation.category:specialty	required	LabSpecialtyEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-specialty-eu-lab
Observation.code	preferred	Pattern: SNOMED-CT Code 723188008 http://hl7.eu/fhir/laboratory/ValueSet/lab-obsCode-eu-lab
Observation.subject.type	extensible	ResourceType http://hl7.org/fhir/ValueSet/resource-types from the FHIR Standard
Observation.performer.type	extensible	ResourceType http://hl7.org/fhir/ValueSet/resource-types from the FHIR Standard
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard
Observation.bodySite	example	SNOMEDCTBodyStructures http://hl7.org/fhir/ValueSet/body-site from the FHIR Standard
Observation.method	preferred	LabTechniqueEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-technique-eu-lab
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes http://hl7.org/fhir/ValueSet/referencerange-meaning from the FHIR Standard
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes http://hl7.org/fhir/ValueSet/referencerange-appliesto from the FHIR Standard
Observation.component.code	example	LOINCCodes (a valid code from LOINC) http://hl7.org/fhir/ValueSet/observation-codes from the FHIR Standard
Observation.component.value[x]:valueCodeableConcept	preferred	ResultsCodedValuesLaboratoryUvIps http://hl7.org/fhir/uv/ips/ValueSet/results-coded-values-laboratory-uv-ips
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
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())
eu-lab-1	error	Observation	If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" : (status in ('registered'|'cancelled')) or value.exists() or hasMember.exists() or component.exists() or dataAbsentReason.exists()
eu-lab-2	error	Observation	If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason" : component.exists() implies (status in ('registered'|'cancelled')) or component.value.exists() or component.dataAbsentReason.exists()
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()
qty-3	error	Observation.component.value[x]:valueQuantity	If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists()
rat-1	error	Observation.component.value[x]:valueRatio	Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present : (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
rng-2	error	Observation.component.value[x]:valueRange	If present, low SHALL have a lower value than high : low.empty() or high.empty() or (low <= high)

This structure is derived from ChLabObservationPanel

Summary

Mandatory: 2 elements
Must-Support: 2 elements

Structures

This structure refers to these other structures:

• CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile (http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-egfr-ckd-epi-2021)
• CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine (http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-albumin-creatinine-urine-ratio)

Differential View

This structure is derived from ChLabObservationPanel

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	ChLabObservationPanel	Laboratory result for a simple test or for a panel/study This profile also imposes the profile Observation Results: laboratory
code		1..1	CodeableConcept	Type of observation (code / type) 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 723188008
hasMember		2..*	Reference(CH LAB-Report Observation Results: Panel | CH LAB-Report Observation Results: Single Test)	Related resource that belongs to the Observation group
Slices for hasMember				Content/Rules for all slices
hasMember:CKD-EPI	S	1..1	Reference(CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile)	eGFR crea, CKD-EPI 2021 or eGFR crea cystatin, CKD-EPI 2021
hasMember:uACR	S	1..1	Reference(CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine)	uACR, Urin Albumin/Creatinin Quotient
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	ChLabObservationPanel	Laboratory result for a simple test or for a panel/study This profile also imposes the profile Observation Results: laboratory obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present eu-lab-1: If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" eu-lab-2: If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason"
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
supportingInfo		0..*	Reference(Resource)	Other information that may be relevant to this event. URL: http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo
triggeredBy-r5		0..*	(Complex)	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy
Slices for extension				Content/Rules for all slices
extension:observation		0..*	Extension	Triggering observation.
extension		0..0
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation)	Value of extension
extension:type		0..*	Extension	The type of trigger
extension		0..0
url		1..1	uri	"type"
value[x]		1..1	code	Value of extension
extension:reason		0..*	Extension	Extension
extension		0..0
url		1..1	uri	"reason"
value[x]		1..1	string	Value of extension
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
certifiedRefMaterialCodeable		0..*	CodeableConcept	Certified Reference Material: CodeableConcept URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable Binding: Laboratory Certified Reference Material (example)
certifiedRefMaterialIdentifer		0..*	Identifier	Certified Reference Material: Identifier URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialIdentifer
labTestKit		0..*	Reference(Device)	Device Laboratory Test Kit URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-deviceLabTestKit
value-r5		0..1	(Complex)	only for result of type Attachment URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]"
value[x]		1..1	Attachment	Value of extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
status	?!Σ	1..1	code	Status of this observation (e.g. preliminary, final,...) 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:$this Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:laboratory		1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. 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://terminology.hl7.org/CodeSystem/observation-category
code		1..1	code	Symbol in syntax defined by the system Fixed Value: laboratory
category:studyType		0..*	CodeableConcept	The way of grouping of the test results into clinically meaningful domains (e.g. hematology study, microbiology study, etc.) Binding: Laboratory Study Types (required)
category:specialty		0..*	CodeableConcept	The clinical domain of the laboratory performing the observation (e.g. microbiology, toxicology, chemistry) Binding: Laboratory Specialty (required)
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: Laboratory Code (preferred) 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 723188008
subject	Σ	1..1	Reference(Patient: Animal | Patient: Person | Group | Device | Location)	Who and/or what the observation is about
reference	ΣC	1..1	string	Literal reference, Relative, internal or absolute URL
effective[x]	Σ	1..1		Clinically relevant time/time-period for observation
effective[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
data-absent-reason		0..1	code	effective[x] absence reason URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason Binding: DataAbsentReason (required)
effectiveDateTime			dateTime
effectivePeriod			Period
performer	Σ	1..*	Reference(CH LAB-Report PractitionerRole | CH LAB-Report Practitioner | CH Core Organization | CareTeam | CH LAB-Report Patient | RelatedPerson)	Who is responsible for the observation
Slices for extension				Content/Rules for all slices
performerFunction		0..*	CodeableConcept	Type of performance URL: http://hl7.org/fhir/StructureDefinition/event-performerFunction Binding: Performer Function Codes (extensible)
Slices for value[x]	ΣC	0..1		Actual result 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
interpretation	S	0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note	S	0..*	Annotation	Comments about the observation
Slices for hasMember	Σ	2..*	Reference(CH LAB-Report Observation Results: Panel | CH LAB-Report Observation Results: Single Test)	Related resource that belongs to the Observation group Slice: Unordered, Open by profile:resolve()
hasMember:CKD-EPI	SΣ	1..1	Reference(CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile)	eGFR crea, CKD-EPI 2021 or eGFR crea cystatin, CKD-EPI 2021
hasMember:uACR	SΣ	1..1	Reference(CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine)	uACR, Urin Albumin/Creatinin Quotient
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:laboratory	preferred	Pattern: laboratory http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:studyType	required	LabStudyTypesEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-studyType-eu-lab
Observation.category:specialty	required	LabSpecialtyEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-specialty-eu-lab
Observation.code	preferred	Pattern: SNOMED-CT Code 723188008 http://hl7.eu/fhir/laboratory/ValueSet/lab-obsCode-eu-lab
Observation.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard
Observation.component.code	example	LOINCCodes (a valid code from LOINC) http://hl7.org/fhir/ValueSet/observation-codes from the FHIR Standard
Observation.component.value[x]:valueCodeableConcept	preferred	ResultsCodedValuesLaboratoryUvIps http://hl7.org/fhir/uv/ips/ValueSet/results-coded-values-laboratory-uv-ips

Constraints

Id	Grade	Path(s)	Details	Requirements
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())
eu-lab-1	error	Observation	If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" : (status in ('registered'|'cancelled')) or value.exists() or hasMember.exists() or component.exists() or dataAbsentReason.exists()
eu-lab-2	error	Observation	If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason" : component.exists() implies (status in ('registered'|'cancelled')) or component.value.exists() or component.dataAbsentReason.exists()
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.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()
qty-3	error	Observation.component.value[x]:valueQuantity	If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists()
rat-1	error	Observation.component.value[x]:valueRatio	Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present : (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
rng-2	error	Observation.component.value[x]:valueRange	If present, low SHALL have a lower value than high : low.empty() or high.empty() or (low <= high)

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	ChLabObservationPanel	Laboratory result for a simple test or for a panel/study This profile also imposes the profile Observation Results: laboratory obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present eu-lab-1: If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" eu-lab-2: If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason"
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 resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Laboratory Test Kit Slice: Unordered, Open by value:url
supportingInfo		0..*	Reference(Resource)	Other information that may be relevant to this event. URL: http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo
triggeredBy-r5		0..*	(Complex)	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy
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:observation		0..*	Extension	Triggering observation.
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"observation"
value[x]		1..1	Reference(Observation)	Value of extension
extension:type		0..*	Extension	The type of trigger
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"type"
value[x]		1..1	code	Value of extension
extension:reason		0..*	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"reason"
value[x]		1..1	string	Value of extension
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy"
certifiedRefMaterialCodeable		0..*	CodeableConcept	Certified Reference Material: CodeableConcept URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable Binding: Laboratory Certified Reference Material (example)
certifiedRefMaterialIdentifer		0..*	Identifier	Certified Reference Material: Identifier URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialIdentifer
labTestKit		0..*	Reference(Device)	Device Laboratory Test Kit URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-deviceLabTestKit
value-r5		0..1	(Complex)	only for result of type Attachment URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value[x]"
value[x]		1..1	Attachment	Value of extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	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	Status of this observation (e.g. preliminary, final,...) 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:$this Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
category:laboratory		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/observation-category
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: laboratory
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
category:studyType		0..*	CodeableConcept	The way of grouping of the test results into clinically meaningful domains (e.g. hematology study, microbiology study, etc.) Binding: Laboratory Study Types (required)
category:specialty		0..*	CodeableConcept	The clinical domain of the laboratory performing the observation (e.g. microbiology, toxicology, chemistry) Binding: Laboratory Specialty (required)
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: Laboratory Code (preferred) 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://snomed.info/sct
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 723188008
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	Σ	1..1	Reference(Patient: Animal | Patient: Person | Group | Device | Location)	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	ΣC	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	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
focus	Σ	0..*	Reference(Resource)	What the observation is about, when it is not about the subject of record
encounter	Σ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	Σ	1..1		Clinically relevant time/time-period for observation
effective[x]All Types				Content/Rules for all Types
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
data-absent-reason		0..1	code	effective[x] absence reason URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason Binding: DataAbsentReason (required)
effectiveDateTime			dateTime
effectivePeriod			Period
issued	Σ	0..1	instant	Date/Time this result was made available
performer	Σ	1..*	Reference(CH LAB-Report PractitionerRole | CH LAB-Report Practitioner | CH Core Organization | CareTeam | CH LAB-Report Patient | RelatedPerson)	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
performerFunction		0..*	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 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
dataAbsentReason	C	0..1	CodeableConcept	Provides a reason why the expected value is missing. Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation	S	0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note	S	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: Laboratory Techniques (preferred)
specimen		0..1	Reference(CH LAB-Report Specimen)	Specimen used for this observation
device		0..1	Reference(Device | DeviceMetric)	Measuring instrument
referenceRange	C	0..*	BackboneElement	Provides guide for interpretation obs-3: Must have at least a low or a high or text
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	Low Range, if relevant
high	C	0..1	SimpleQuantity	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
Slices for hasMember	Σ	2..*	Reference(CH LAB-Report Observation Results: Panel | CH LAB-Report Observation Results: Single Test)	Related resource that belongs to the Observation group Slice: Unordered, Open by profile:resolve()
hasMember:CKD-EPI	SΣ	1..1	Reference(CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile)	eGFR crea, CKD-EPI 2021 or eGFR crea cystatin, CKD-EPI 2021
hasMember:uACR	SΣ	1..1	Reference(CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine)	uACR, Urin Albumin/Creatinin Quotient
derivedFrom	Σ	0..*	Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence)	Related measurements the observation is made from
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:laboratory	preferred	Pattern: laboratory http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:studyType	required	LabStudyTypesEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-studyType-eu-lab
Observation.category:specialty	required	LabSpecialtyEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-specialty-eu-lab
Observation.code	preferred	Pattern: SNOMED-CT Code 723188008 http://hl7.eu/fhir/laboratory/ValueSet/lab-obsCode-eu-lab
Observation.subject.type	extensible	ResourceType http://hl7.org/fhir/ValueSet/resource-types from the FHIR Standard
Observation.performer.type	extensible	ResourceType http://hl7.org/fhir/ValueSet/resource-types from the FHIR Standard
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard
Observation.bodySite	example	SNOMEDCTBodyStructures http://hl7.org/fhir/ValueSet/body-site from the FHIR Standard
Observation.method	preferred	LabTechniqueEuVs http://hl7.eu/fhir/laboratory/ValueSet/lab-technique-eu-lab
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes http://hl7.org/fhir/ValueSet/referencerange-meaning from the FHIR Standard
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes http://hl7.org/fhir/ValueSet/referencerange-appliesto from the FHIR Standard
Observation.component.code	example	LOINCCodes (a valid code from LOINC) http://hl7.org/fhir/ValueSet/observation-codes from the FHIR Standard
Observation.component.value[x]:valueCodeableConcept	preferred	ResultsCodedValuesLaboratoryUvIps http://hl7.org/fhir/uv/ips/ValueSet/results-coded-values-laboratory-uv-ips
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
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())
eu-lab-1	error	Observation	If observation status is other then "registered" or "cancelled", at least one of these Observation elements shall be provided: "value", "dataAbsentReason", "hasMember" or "component" : (status in ('registered'|'cancelled')) or value.exists() or hasMember.exists() or component.exists() or dataAbsentReason.exists()
eu-lab-2	error	Observation	If observation has components and observation status is other then "registered" or "cancelled", at least one of these Observation.component elements shall be provided: "value" or "dataAbsentReason" : component.exists() implies (status in ('registered'|'cancelled')) or component.value.exists() or component.dataAbsentReason.exists()
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()
qty-3	error	Observation.component.value[x]:valueQuantity	If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists()
rat-1	error	Observation.component.value[x]:valueRatio	Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present : (numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
rng-2	error	Observation.component.value[x]:valueRange	If present, low SHALL have a lower value than high : low.empty() or high.empty() or (low <= high)

This structure is derived from ChLabObservationPanel

Summary

Mandatory: 2 elements
Must-Support: 2 elements

Structures

This structure refers to these other structures:

• CH LAB-Report Observation Results: eGFR-CKD-EPI(AS) 2021 Creatinin/Cystatin-C based Profile (http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-egfr-ckd-epi-2021)
• CH LAB-Report Observation Results: Albumin/Creatinine Ratio in Urine (http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-albumin-creatinine-urine-ratio)

Other representations of profile: CSV, Excel, Schematron