Bangladesh Core FHIR Implementation Guide
0.5.0 - Published by DGHS, MoHFW Bangladesh flag

Bangladesh Core FHIR Implementation Guide - Published by Ministry of Health and Family Welfare. See the Directory of published versions

Resource Profile: Bangladesh Laboratory Result Observation

Official URL: https://fhir.dghs.gov.bd/core/StructureDefinition/bd-lab-result-observation Version: 0.5.0
Standards status: Informative Maturity Level: 1 Computable Name: BDLabResultObservationProfile

Profile for individual laboratory result (component-level) Observations in Bangladesh. Represents a single test result within a laboratory panel (e.g. Haemoglobin within a CBC panel).

Usage:

  • Observation.code is the result/component code (from BD LOINC Lab Results ValueSet)
  • Observation.value[x] is required — every leaf result must carry a value
  • Observation.hasMember is prohibited — leaf results cannot group further
  • Observation.derivedFrom references the parent panel Observation
  • Observation.category is fixed to 'laboratory'

FHIR hasMember pattern: bd-lab-panel-observation └── hasMember –> bd-lab-result-observation (this profile)

Coded results (Ord/Nom scale): Use valueCodeableConcept with codes from BD LOINC Answer Lists ValueSet.

Usages:

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.

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Observation C 0..* BDObservationProfile Measurements and simple assertions
Constraints: obs-6, obs-7
Observation.implicitRules This element is a modifier element. This element is included in summaries. 0..1 uri A set of rules under which this content was created
Observation.modifierExtension This element is a modifier element. 0..* Extension Extensions that cannot be ignored
Observation.identifier This element must be supported. This element is included in summaries. 1..* Identifier Business Identifier for observation
Observation.identifier.use This element is a modifier element. This element is included in summaries. 0..1 code usual | official | temp | secondary | old (If known)
Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Observation.identifier.value This element is included in summaries. 1..1 string The value that is unique
Example General: 123456
Observation.status This element is a modifier element. This element is included in summaries. 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required)
Observation.category This element must be supported. 1..* CodeableConcept Classification of type of observation
Binding: ObservationCategoryCodes (preferred)

Required Pattern: At least the following
Observation.category.id 0..1 string Unique id for inter-element referencing
Observation.category.extension 0..* Extension Additional content defined by implementations
Observation.category.coding 1..* Coding Code defined by a terminology system
Fixed Value: (Complex)
Observation.category.coding.id 0..1 string Unique id for inter-element referencing
Observation.category.coding.extension 0..* Extension Additional content defined by implementations
Observation.category.coding.system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
Observation.category.coding.version 0..1 string Version of the system - if relevant
Observation.category.coding.code 1..1 code Symbol in syntax defined by the system
Fixed Value: laboratory
Observation.category.coding.display 0..1 string Representation defined by the system
Observation.category.coding.userSelected 0..1 boolean If this coding was chosen directly by the user
Observation.category.text 0..1 string Plain text representation of the concept
Observation.code This element must be supported. This element is included in summaries. C 1..1 CodeableConcept Type of observation (code / type)
Binding: Bangladesh LOINC Lab Results ValueSet (extensible)
Constraints: bd-loinc-code
Observation.subject This element must be supported. This element is included in summaries. 1..1 Reference(Patient) Who and/or what the observation is about
Observation.subject.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.subject.display This element must be supported. This element is included in summaries. 1..1 string Text alternative for the resource
Observation.encounter This element must be supported. This element is included in summaries. 1..1 Reference(Encounter) Healthcare event during which this observation is made
Observation.encounter.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.Slices for effective[x] This element must be supported. This element is included in summaries. 1..1 Clinically relevant time/time-period for observation
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them Other type slices that contain no new information are not shown in this view
Observation.Slices for effective[x].effectiveDateTime dateTime
Observation.Slices for effective[x].effectivePeriod Period
Observation.Slices for effective[x].effective[x]:effectiveDateTime This element is included in summaries. 0..1 dateTime Clinically relevant time/time-period for observation
Observation.performer This element is included in summaries. 1..* Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) Who is responsible for the observation
Observation.performer.reference This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.Slices for value[x] This element must be supported. This element is included in summaries. C 1..1 Actual result
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Observation.Slices for value[x].valueQuantity Quantity
Observation.Slices for value[x].valueCodeableConcept CodeableConcept
Observation.Slices for value[x].value[x]:valueQuantity This element must be supported. This element is included in summaries. C 0..1 Quantity Actual result
Observation.Slices for value[x].value[x]:valueQuantity.value This element is included in summaries. 1..1 decimal Numerical value (with implicit precision)
Observation.Slices for value[x].value[x]:valueQuantity.comparator This element is a modifier element. This element is included in summaries. 0..1 code < | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.
Observation.Slices for value[x].value[x]:valueQuantity.unit This element is included in summaries. 1..1 string Unit representation
Observation.Slices for value[x].value[x]:valueQuantity.system This element is included in summaries. C 1..1 uri System that defines coded unit form
Required Pattern: http://unitsofmeasure.org
Observation.Slices for value[x].value[x]:valueQuantity.code This element is included in summaries. 1..1 code Coded form of the unit
Observation.Slices for value[x].value[x]:valueCodeableConcept This element must be supported. This element is included in summaries. C 0..1 CodeableConcept Actual result
Binding: Bangladesh LOINC Answer Lists ValueSet (extensible)
Observation.interpretation This element must be supported. 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible)
Observation.note This element must be supported. 0..* Annotation Comments about the observation
Observation.specimen This element must be supported. 0..1 Reference(Specimen) Specimen used for this observation
Observation.referenceRange This element must be supported. C 0..* BackboneElement Provides guide for interpretation
Constraints: obs-3
Observation.referenceRange.modifierExtension This element is a modifier element. This element is included in summaries. 0..* Extension Extensions that cannot be ignored even if unrecognized
Observation.derivedFrom This element must be supported. This element is included in summaries. 0..* Reference(Bangladesh Laboratory Panel Observation) Related measurements the observation is made from

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Observation.identifier.​use Base required IdentifierUse 📍4.0.1 FHIR Std.
Observation.status Base required ObservationStatus 📦4.0.1 FHIR Std.
Observation.category Base preferred Observation Category Codes 📦4.0.1 FHIR Std.
Observation.code Base extensible Bangladesh LOINC Lab Results ValueSet 📦0.5.0 This IG
Observation.value[x]:valueQuantity.​comparator Base required QuantityComparator 📍4.0.1 FHIR Std.
Observation.value[x]:valueCodeableConcept Base extensible Bangladesh LOINC Answer Lists ValueSet 📦0.5.0 This IG
Observation.interpretation Base extensible Observation Interpretation Codes 📦4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
bd-loinc-code error Observation.code The code SHALL include at least one coding from LOINC (http://loinc.org). coding.where(system = 'http://loinc.org').exists()
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()

This structure is derived from BDObservationProfile

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Observation 0..* BDObservationProfile Measurements and simple assertions
Observation.identifier 1..* Identifier Business Identifier for observation
Observation.status 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required)
Observation.category 1..* CodeableConcept Classification of type of observation
Required Pattern: At least the following
Observation.category.coding 1..* Coding Code defined by a terminology system
Fixed Value: (Complex)
Observation.category.coding.system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
Observation.category.coding.code 1..1 code Symbol in syntax defined by the system
Fixed Value: laboratory
Observation.Slices for effective[x] This element must be supported. 1..1 Clinically relevant time/time-period for observation
Slice: Unordered, Open by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them Other type slices that contain no new information are not shown in this view
Observation.Slices for effective[x].effectiveDateTime dateTime
Observation.Slices for effective[x].effectivePeriod Period
Observation.Slices for effective[x].effective[x]:effectiveDateTime 0..1 dateTime Clinically relevant time/time-period for observation
Observation.value[x] This element must be supported. 1..1 Actual result
Observation.value[x].valueQuantity Quantity
Observation.value[x].valueCodeableConcept CodeableConcept
Observation.Slices for value[x] Content/Rules for all slices
Observation.Slices for value[x].value[x]:valueQuantity This element must be supported. 0..1 Quantity Actual result
Observation.Slices for value[x].value[x]:valueQuantity.value 1..1 decimal Numerical value (with implicit precision)
Observation.Slices for value[x].value[x]:valueQuantity.unit 1..1 string Unit representation
Observation.Slices for value[x].value[x]:valueQuantity.system 1..1 uri System that defines coded unit form
Observation.Slices for value[x].value[x]:valueQuantity.code 1..1 code Coded form of the unit
Observation.Slices for value[x].value[x]:valueCodeableConcept This element must be supported. 0..1 CodeableConcept Actual result
Binding: Bangladesh LOINC Answer Lists ValueSet (extensible)
Observation.interpretation This element must be supported. 0..* CodeableConcept High, low, normal, etc.
Observation.note This element must be supported. 0..* Annotation Comments about the observation
Observation.specimen 0..1 Reference(Specimen) Specimen used for this observation
Observation.referenceRange This element must be supported. 0..* BackboneElement Provides guide for interpretation
Observation.hasMember 0..0 Related resource that belongs to the Observation group
Observation.derivedFrom 0..* Reference(Bangladesh Laboratory Panel Observation) Related measurements the observation is made from

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
Observation.status Base required ObservationStatus 📦4.0.1 FHIR Std.
Observation.code Base extensible Bangladesh LOINC Lab Results ValueSet 📦0.5.0 This IG
Observation.value[x]:valueCodeableConcept Base extensible Bangladesh LOINC Answer Lists ValueSet 📦0.5.0 This IG

Constraints

Id Grade Path(s) Description Expression
bd-loinc-code error Observation.code The code SHALL include at least one coding from LOINC (http://loinc.org). coding.where(system = 'http://loinc.org').exists()
NameFlagsCard.TypeDescription & Constraints    Filter: doco
Observation C 0..* BDObservationProfile Measurements and simple assertions
Constraints: obs-6, obs-7
Observation.id This element is included in summaries. 0..1 id Logical id of this artifact
Observation.meta This element is included in summaries. 0..1 Meta Metadata about the resource
Observation.implicitRules This element is a modifier element. This element is included in summaries. 0..1 uri A set of rules under which this content was created
Observation.language 0..1 code Language of the resource content
Binding: CommonLanguages (preferred): A human language.
Additional BindingsPurpose
AllLanguages Max Binding
Observation.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
Observation.contained 0..* Resource Contained, inline Resources
Observation.extension 0..* Extension Additional content defined by implementations
Observation.modifierExtension This element is a modifier element. 0..* Extension Extensions that cannot be ignored
Observation.identifier This element must be supported. This element is included in summaries. 1..* Identifier Business Identifier for observation
Observation.identifier.id 0..1 string Unique id for inter-element referencing
Observation.identifier.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.identifier.use This element is a modifier element. This element is included in summaries. 0..1 code usual | official | temp | secondary | old (If known)
Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Observation.identifier.type This element is included in summaries. 0..1 CodeableConcept Description of identifier
Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Observation.identifier.system This element is included in summaries. 0..1 uri The namespace for the identifier value
Example General: http://www.acme.com/identifiers/patient
Observation.identifier.value This element is included in summaries. 1..1 string The value that is unique
Example General: 123456
Observation.identifier.period This element is included in summaries. 0..1 Period Time period when id is/was valid for use
Observation.identifier.assigner This element is included in summaries. 0..1 Reference(Organization) Organization that issued id (may be just text)
Observation.basedOn This element is included in summaries. 0..* Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) Fulfills plan, proposal or order
Observation.partOf This element is included in summaries. 0..* Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) Part of referenced event
Observation.status This element is a modifier element. This element is included in summaries. 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required)
Observation.category This element must be supported. 1..* CodeableConcept Classification of type of observation
Binding: ObservationCategoryCodes (preferred)

Required Pattern: At least the following
Observation.category.id 0..1 string Unique id for inter-element referencing
Observation.category.extension 0..* Extension Additional content defined by implementations
Observation.category.coding 1..* Coding Code defined by a terminology system
Fixed Value: (Complex)
Observation.category.coding.id 0..1 string Unique id for inter-element referencing
Observation.category.coding.extension 0..* Extension Additional content defined by implementations
Observation.category.coding.system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
Observation.category.coding.version 0..1 string Version of the system - if relevant
Observation.category.coding.code 1..1 code Symbol in syntax defined by the system
Fixed Value: laboratory
Observation.category.coding.display 0..1 string Representation defined by the system
Observation.category.coding.userSelected 0..1 boolean If this coding was chosen directly by the user
Observation.category.text 0..1 string Plain text representation of the concept
Observation.code This element must be supported. This element is included in summaries. C 1..1 CodeableConcept Type of observation (code / type)
Binding: Bangladesh LOINC Lab Results ValueSet (extensible)
Constraints: bd-loinc-code
Observation.subject This element must be supported. This element is included in summaries. 1..1 Reference(Patient) Who and/or what the observation is about
Observation.subject.id 0..1 string Unique id for inter-element referencing
Observation.subject.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.subject.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.subject.type This element is included in summaries. 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).
Observation.subject.identifier This element is included in summaries. 0..1 Identifier Logical reference, when literal reference is not known
Observation.subject.display This element must be supported. This element is included in summaries. 1..1 string Text alternative for the resource
Observation.focus This element is included in summaries. 0..* Reference(Resource) What the observation is about, when it is not about the subject of record
Observation.encounter This element must be supported. This element is included in summaries. 1..1 Reference(Encounter) Healthcare event during which this observation is made
Observation.encounter.id 0..1 string Unique id for inter-element referencing
Observation.encounter.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.encounter.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.encounter.type This element is included in summaries. 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).
Observation.encounter.identifier This element is included in summaries. 0..1 Identifier Logical reference, when literal reference is not known
Observation.encounter.display This element is included in summaries. 0..1 string Text alternative for the resource
Observation.Slices for effective[x] This element must be supported. This element is included in summaries. 1..1 Clinically relevant time/time-period for observation
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them Other type slices that contain no new information are not shown in this view
Observation.Slices for effective[x].effectiveDateTime dateTime
Observation.Slices for effective[x].effectivePeriod Period
Observation.Slices for effective[x].effective[x]:effectiveDateTime This element is included in summaries. 0..1 dateTime Clinically relevant time/time-period for observation
Observation.issued This element is included in summaries. 0..1 instant Date/Time this version was made available
Observation.performer This element is included in summaries. 1..* Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) Who is responsible for the observation
Observation.performer.id 0..1 string Unique id for inter-element referencing
Observation.performer.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.performer.reference This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.performer.type This element is included in summaries. 0..1 uri Type the reference refers to (e.g. "Patient")
Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
Observation.performer.identifier This element is included in summaries. 0..1 Identifier Logical reference, when literal reference is not known
Observation.performer.display This element is included in summaries. 0..1 string Text alternative for the resource
Observation.Slices for value[x] This element must be supported. This element is included in summaries. C 1..1 Actual result
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Observation.Slices for value[x].valueQuantity Quantity
Observation.Slices for value[x].valueCodeableConcept CodeableConcept
Observation.Slices for value[x].value[x]:valueQuantity This element must be supported. This element is included in summaries. C 0..1 Quantity Actual result
Observation.Slices for value[x].value[x]:valueQuantity.id 0..1 string Unique id for inter-element referencing
Observation.Slices for value[x].value[x]:valueQuantity.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.Slices for value[x].value[x]:valueQuantity.value This element is included in summaries. 1..1 decimal Numerical value (with implicit precision)
Observation.Slices for value[x].value[x]:valueQuantity.comparator This element is a modifier element. This element is included in summaries. 0..1 code < | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.
Observation.Slices for value[x].value[x]:valueQuantity.unit This element is included in summaries. 1..1 string Unit representation
Observation.Slices for value[x].value[x]:valueQuantity.system This element is included in summaries. C 1..1 uri System that defines coded unit form
Required Pattern: http://unitsofmeasure.org
Observation.Slices for value[x].value[x]:valueQuantity.code This element is included in summaries. 1..1 code Coded form of the unit
Observation.Slices for value[x].value[x]:valueCodeableConcept This element must be supported. This element is included in summaries. C 0..1 CodeableConcept Actual result
Binding: Bangladesh LOINC Answer Lists ValueSet (extensible)
Observation.dataAbsentReason C 0..1 CodeableConcept Why the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
Observation.interpretation This element must be supported. 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible)
Observation.note This element must be supported. 0..* Annotation Comments about the observation
Observation.bodySite 0..1 CodeableConcept Observed body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
Observation.method 0..1 CodeableConcept How it was done
Binding: ObservationMethods (extensible)
Observation.specimen This element must be supported. 0..1 Reference(Specimen) Specimen used for this observation
Observation.device 0..1 Reference(Device | DeviceMetric) (Measurement) Device
Observation.referenceRange This element must be supported. C 0..* BackboneElement Provides guide for interpretation
Constraints: obs-3
Observation.referenceRange.id 0..1 string Unique id for inter-element referencing
Observation.referenceRange.extension 0..* Extension Additional content defined by implementations
Observation.referenceRange.modifierExtension This element is a modifier element. This element is included in summaries. 0..* Extension Extensions that cannot be ignored even if unrecognized
Observation.referenceRange.low C 0..1 SimpleQuantity(4.0.1) Low Range, if relevant
Constraints: sqty-1
Observation.referenceRange.high C 0..1 SimpleQuantity(4.0.1) High Range, if relevant
Constraints: sqty-1
Observation.referenceRange.type 0..1 CodeableConcept Reference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
Observation.referenceRange.appliesTo 0..* CodeableConcept Reference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
Observation.referenceRange.age 0..1 Range Applicable age range, if relevant
Observation.referenceRange.text 0..1 string Text based reference range in an observation
Observation.derivedFrom This element must be supported. This element is included in summaries. 0..* Reference(Bangladesh Laboratory Panel Observation) Related measurements the observation is made from
Observation.component This element is included in summaries. 0..* BackboneElement Component results
Observation.component.id 0..1 string Unique id for inter-element referencing
Observation.component.extension 0..* Extension Additional content defined by implementations
Observation.component.modifierExtension This element is a modifier element. This element is included in summaries. 0..* Extension Extensions that cannot be ignored even if unrecognized
Observation.component.code This element is included in summaries. 1..1 CodeableConcept Type of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.
Observation.component.value[x] This element is included in summaries. 0..1 Actual component result
Observation.component.value[x].valueQuantity Quantity
Observation.component.value[x].valueCodeableConcept CodeableConcept
Observation.component.value[x].valueString string
Observation.component.value[x].valueBoolean boolean
Observation.component.value[x].valueInteger integer
Observation.component.value[x].valueRange Range
Observation.component.value[x].valueRatio Ratio
Observation.component.value[x].valueSampledData SampledData
Observation.component.value[x].valueTime time
Observation.component.value[x].valueDateTime dateTime
Observation.component.value[x].valuePeriod Period
Observation.component.dataAbsentReason C 0..1 CodeableConcept Why the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
Observation.component.interpretation 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
Observation.component.referenceRange 0..* See referenceRange (Observation) Provides guide for interpretation of component result

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Observation.language Base preferred Common Languages 📍4.0.1 FHIR Std.
Observation.identifier.​use Base required IdentifierUse 📍4.0.1 FHIR Std.
Observation.identifier.​type Base extensible IdentifierType 📍4.0.1 FHIR Std.
Observation.status Base required ObservationStatus 📦4.0.1 FHIR Std.
Observation.category Base preferred Observation Category Codes 📦4.0.1 FHIR Std.
Observation.code Base extensible Bangladesh LOINC Lab Results ValueSet 📦0.5.0 This IG
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.value[x]:valueCodeableConcept Base extensible Bangladesh LOINC Answer Lists ValueSet 📦0.5.0 This IG
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 extensible 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 LOINC Codes 📍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.

Constraints

Id Grade Path(s) Description Expression
bd-loinc-code error Observation.code The code SHALL include at least one coding from LOINC (http://loinc.org). coding.where(system = 'http://loinc.org').exists()
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()
sqty-1 error Observation.referenceRange.low, Observation.referenceRange.high The comparator is not used on a SimpleQuantity comparator.empty()

This structure is derived from BDObservationProfile

Summary

Mandatory: 3 elements(4 nested mandatory elements)
Must-Support: 7 elements
Prohibited: 1 element

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

  • The element 1 is sliced based on the value of Observation.effective[x]

Maturity: 1

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Observation C 0..* BDObservationProfile Measurements and simple assertions
Constraints: obs-6, obs-7
Observation.implicitRules This element is a modifier element. This element is included in summaries. 0..1 uri A set of rules under which this content was created
Observation.modifierExtension This element is a modifier element. 0..* Extension Extensions that cannot be ignored
Observation.identifier This element must be supported. This element is included in summaries. 1..* Identifier Business Identifier for observation
Observation.identifier.use This element is a modifier element. This element is included in summaries. 0..1 code usual | official | temp | secondary | old (If known)
Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Observation.identifier.value This element is included in summaries. 1..1 string The value that is unique
Example General: 123456
Observation.status This element is a modifier element. This element is included in summaries. 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required)
Observation.category This element must be supported. 1..* CodeableConcept Classification of type of observation
Binding: ObservationCategoryCodes (preferred)

Required Pattern: At least the following
Observation.category.id 0..1 string Unique id for inter-element referencing
Observation.category.extension 0..* Extension Additional content defined by implementations
Observation.category.coding 1..* Coding Code defined by a terminology system
Fixed Value: (Complex)
Observation.category.coding.id 0..1 string Unique id for inter-element referencing
Observation.category.coding.extension 0..* Extension Additional content defined by implementations
Observation.category.coding.system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
Observation.category.coding.version 0..1 string Version of the system - if relevant
Observation.category.coding.code 1..1 code Symbol in syntax defined by the system
Fixed Value: laboratory
Observation.category.coding.display 0..1 string Representation defined by the system
Observation.category.coding.userSelected 0..1 boolean If this coding was chosen directly by the user
Observation.category.text 0..1 string Plain text representation of the concept
Observation.code This element must be supported. This element is included in summaries. C 1..1 CodeableConcept Type of observation (code / type)
Binding: Bangladesh LOINC Lab Results ValueSet (extensible)
Constraints: bd-loinc-code
Observation.subject This element must be supported. This element is included in summaries. 1..1 Reference(Patient) Who and/or what the observation is about
Observation.subject.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.subject.display This element must be supported. This element is included in summaries. 1..1 string Text alternative for the resource
Observation.encounter This element must be supported. This element is included in summaries. 1..1 Reference(Encounter) Healthcare event during which this observation is made
Observation.encounter.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.Slices for effective[x] This element must be supported. This element is included in summaries. 1..1 Clinically relevant time/time-period for observation
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them Other type slices that contain no new information are not shown in this view
Observation.Slices for effective[x].effectiveDateTime dateTime
Observation.Slices for effective[x].effectivePeriod Period
Observation.Slices for effective[x].effective[x]:effectiveDateTime This element is included in summaries. 0..1 dateTime Clinically relevant time/time-period for observation
Observation.performer This element is included in summaries. 1..* Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) Who is responsible for the observation
Observation.performer.reference This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.Slices for value[x] This element must be supported. This element is included in summaries. C 1..1 Actual result
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Observation.Slices for value[x].valueQuantity Quantity
Observation.Slices for value[x].valueCodeableConcept CodeableConcept
Observation.Slices for value[x].value[x]:valueQuantity This element must be supported. This element is included in summaries. C 0..1 Quantity Actual result
Observation.Slices for value[x].value[x]:valueQuantity.value This element is included in summaries. 1..1 decimal Numerical value (with implicit precision)
Observation.Slices for value[x].value[x]:valueQuantity.comparator This element is a modifier element. This element is included in summaries. 0..1 code < | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.
Observation.Slices for value[x].value[x]:valueQuantity.unit This element is included in summaries. 1..1 string Unit representation
Observation.Slices for value[x].value[x]:valueQuantity.system This element is included in summaries. C 1..1 uri System that defines coded unit form
Required Pattern: http://unitsofmeasure.org
Observation.Slices for value[x].value[x]:valueQuantity.code This element is included in summaries. 1..1 code Coded form of the unit
Observation.Slices for value[x].value[x]:valueCodeableConcept This element must be supported. This element is included in summaries. C 0..1 CodeableConcept Actual result
Binding: Bangladesh LOINC Answer Lists ValueSet (extensible)
Observation.interpretation This element must be supported. 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible)
Observation.note This element must be supported. 0..* Annotation Comments about the observation
Observation.specimen This element must be supported. 0..1 Reference(Specimen) Specimen used for this observation
Observation.referenceRange This element must be supported. C 0..* BackboneElement Provides guide for interpretation
Constraints: obs-3
Observation.referenceRange.modifierExtension This element is a modifier element. This element is included in summaries. 0..* Extension Extensions that cannot be ignored even if unrecognized
Observation.derivedFrom This element must be supported. This element is included in summaries. 0..* Reference(Bangladesh Laboratory Panel Observation) Related measurements the observation is made from

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Observation.identifier.​use Base required IdentifierUse 📍4.0.1 FHIR Std.
Observation.status Base required ObservationStatus 📦4.0.1 FHIR Std.
Observation.category Base preferred Observation Category Codes 📦4.0.1 FHIR Std.
Observation.code Base extensible Bangladesh LOINC Lab Results ValueSet 📦0.5.0 This IG
Observation.value[x]:valueQuantity.​comparator Base required QuantityComparator 📍4.0.1 FHIR Std.
Observation.value[x]:valueCodeableConcept Base extensible Bangladesh LOINC Answer Lists ValueSet 📦0.5.0 This IG
Observation.interpretation Base extensible Observation Interpretation Codes 📦4.0.1 FHIR Std.

Constraints

Id Grade Path(s) Description Expression
bd-loinc-code error Observation.code The code SHALL include at least one coding from LOINC (http://loinc.org). coding.where(system = 'http://loinc.org').exists()
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()

Differential View

This structure is derived from BDObservationProfile

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Observation 0..* BDObservationProfile Measurements and simple assertions
Observation.identifier 1..* Identifier Business Identifier for observation
Observation.status 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required)
Observation.category 1..* CodeableConcept Classification of type of observation
Required Pattern: At least the following
Observation.category.coding 1..* Coding Code defined by a terminology system
Fixed Value: (Complex)
Observation.category.coding.system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
Observation.category.coding.code 1..1 code Symbol in syntax defined by the system
Fixed Value: laboratory
Observation.code C 1..1 CodeableConcept Type of observation (code / type)
Binding: Bangladesh LOINC Lab Results ValueSet (extensible)
Constraints: bd-loinc-code
Observation.Slices for effective[x] This element must be supported. 1..1 Clinically relevant time/time-period for observation
Slice: Unordered, Open by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them Other type slices that contain no new information are not shown in this view
Observation.Slices for effective[x].effectiveDateTime dateTime
Observation.Slices for effective[x].effectivePeriod Period
Observation.Slices for effective[x].effective[x]:effectiveDateTime 0..1 dateTime Clinically relevant time/time-period for observation
Observation.value[x] This element must be supported. 1..1 Actual result
Observation.value[x].valueQuantity Quantity
Observation.value[x].valueCodeableConcept CodeableConcept
Observation.Slices for value[x] Content/Rules for all slices
Observation.Slices for value[x].value[x]:valueQuantity This element must be supported. 0..1 Quantity Actual result
Observation.Slices for value[x].value[x]:valueQuantity.value 1..1 decimal Numerical value (with implicit precision)
Observation.Slices for value[x].value[x]:valueQuantity.unit 1..1 string Unit representation
Observation.Slices for value[x].value[x]:valueQuantity.system 1..1 uri System that defines coded unit form
Observation.Slices for value[x].value[x]:valueQuantity.code 1..1 code Coded form of the unit
Observation.Slices for value[x].value[x]:valueCodeableConcept This element must be supported. 0..1 CodeableConcept Actual result
Binding: Bangladesh LOINC Answer Lists ValueSet (extensible)
Observation.interpretation This element must be supported. 0..* CodeableConcept High, low, normal, etc.
Observation.note This element must be supported. 0..* Annotation Comments about the observation
Observation.specimen 0..1 Reference(Specimen) Specimen used for this observation
Observation.referenceRange This element must be supported. 0..* BackboneElement Provides guide for interpretation
Observation.hasMember 0..0 Related resource that belongs to the Observation group
Observation.derivedFrom 0..* Reference(Bangladesh Laboratory Panel Observation) Related measurements the observation is made from

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
Observation.status Base required ObservationStatus 📦4.0.1 FHIR Std.
Observation.code Base extensible Bangladesh LOINC Lab Results ValueSet 📦0.5.0 This IG
Observation.value[x]:valueCodeableConcept Base extensible Bangladesh LOINC Answer Lists ValueSet 📦0.5.0 This IG

Constraints

Id Grade Path(s) Description Expression
bd-loinc-code error Observation.code The code SHALL include at least one coding from LOINC (http://loinc.org). coding.where(system = 'http://loinc.org').exists()

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Observation C 0..* BDObservationProfile Measurements and simple assertions
Constraints: obs-6, obs-7
Observation.id This element is included in summaries. 0..1 id Logical id of this artifact
Observation.meta This element is included in summaries. 0..1 Meta Metadata about the resource
Observation.implicitRules This element is a modifier element. This element is included in summaries. 0..1 uri A set of rules under which this content was created
Observation.language 0..1 code Language of the resource content
Binding: CommonLanguages (preferred): A human language.
Additional BindingsPurpose
AllLanguages Max Binding
Observation.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
Observation.contained 0..* Resource Contained, inline Resources
Observation.extension 0..* Extension Additional content defined by implementations
Observation.modifierExtension This element is a modifier element. 0..* Extension Extensions that cannot be ignored
Observation.identifier This element must be supported. This element is included in summaries. 1..* Identifier Business Identifier for observation
Observation.identifier.id 0..1 string Unique id for inter-element referencing
Observation.identifier.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.identifier.use This element is a modifier element. This element is included in summaries. 0..1 code usual | official | temp | secondary | old (If known)
Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Observation.identifier.type This element is included in summaries. 0..1 CodeableConcept Description of identifier
Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Observation.identifier.system This element is included in summaries. 0..1 uri The namespace for the identifier value
Example General: http://www.acme.com/identifiers/patient
Observation.identifier.value This element is included in summaries. 1..1 string The value that is unique
Example General: 123456
Observation.identifier.period This element is included in summaries. 0..1 Period Time period when id is/was valid for use
Observation.identifier.assigner This element is included in summaries. 0..1 Reference(Organization) Organization that issued id (may be just text)
Observation.basedOn This element is included in summaries. 0..* Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) Fulfills plan, proposal or order
Observation.partOf This element is included in summaries. 0..* Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) Part of referenced event
Observation.status This element is a modifier element. This element is included in summaries. 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required)
Observation.category This element must be supported. 1..* CodeableConcept Classification of type of observation
Binding: ObservationCategoryCodes (preferred)

Required Pattern: At least the following
Observation.category.id 0..1 string Unique id for inter-element referencing
Observation.category.extension 0..* Extension Additional content defined by implementations
Observation.category.coding 1..* Coding Code defined by a terminology system
Fixed Value: (Complex)
Observation.category.coding.id 0..1 string Unique id for inter-element referencing
Observation.category.coding.extension 0..* Extension Additional content defined by implementations
Observation.category.coding.system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
Observation.category.coding.version 0..1 string Version of the system - if relevant
Observation.category.coding.code 1..1 code Symbol in syntax defined by the system
Fixed Value: laboratory
Observation.category.coding.display 0..1 string Representation defined by the system
Observation.category.coding.userSelected 0..1 boolean If this coding was chosen directly by the user
Observation.category.text 0..1 string Plain text representation of the concept
Observation.code This element must be supported. This element is included in summaries. C 1..1 CodeableConcept Type of observation (code / type)
Binding: Bangladesh LOINC Lab Results ValueSet (extensible)
Constraints: bd-loinc-code
Observation.subject This element must be supported. This element is included in summaries. 1..1 Reference(Patient) Who and/or what the observation is about
Observation.subject.id 0..1 string Unique id for inter-element referencing
Observation.subject.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.subject.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.subject.type This element is included in summaries. 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).
Observation.subject.identifier This element is included in summaries. 0..1 Identifier Logical reference, when literal reference is not known
Observation.subject.display This element must be supported. This element is included in summaries. 1..1 string Text alternative for the resource
Observation.focus This element is included in summaries. 0..* Reference(Resource) What the observation is about, when it is not about the subject of record
Observation.encounter This element must be supported. This element is included in summaries. 1..1 Reference(Encounter) Healthcare event during which this observation is made
Observation.encounter.id 0..1 string Unique id for inter-element referencing
Observation.encounter.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.encounter.reference This element must be supported. This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.encounter.type This element is included in summaries. 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).
Observation.encounter.identifier This element is included in summaries. 0..1 Identifier Logical reference, when literal reference is not known
Observation.encounter.display This element is included in summaries. 0..1 string Text alternative for the resource
Observation.Slices for effective[x] This element must be supported. This element is included in summaries. 1..1 Clinically relevant time/time-period for observation
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them Other type slices that contain no new information are not shown in this view
Observation.Slices for effective[x].effectiveDateTime dateTime
Observation.Slices for effective[x].effectivePeriod Period
Observation.Slices for effective[x].effective[x]:effectiveDateTime This element is included in summaries. 0..1 dateTime Clinically relevant time/time-period for observation
Observation.issued This element is included in summaries. 0..1 instant Date/Time this version was made available
Observation.performer This element is included in summaries. 1..* Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) Who is responsible for the observation
Observation.performer.id 0..1 string Unique id for inter-element referencing
Observation.performer.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.performer.reference This element is included in summaries. C 1..1 string Literal reference, Relative, internal or absolute URL
Observation.performer.type This element is included in summaries. 0..1 uri Type the reference refers to (e.g. "Patient")
Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
Observation.performer.identifier This element is included in summaries. 0..1 Identifier Logical reference, when literal reference is not known
Observation.performer.display This element is included in summaries. 0..1 string Text alternative for the resource
Observation.Slices for value[x] This element must be supported. This element is included in summaries. C 1..1 Actual result
Slice: Unordered, Closed by type:$this
Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Observation.Slices for value[x].valueQuantity Quantity
Observation.Slices for value[x].valueCodeableConcept CodeableConcept
Observation.Slices for value[x].value[x]:valueQuantity This element must be supported. This element is included in summaries. C 0..1 Quantity Actual result
Observation.Slices for value[x].value[x]:valueQuantity.id 0..1 string Unique id for inter-element referencing
Observation.Slices for value[x].value[x]:valueQuantity.extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
Observation.Slices for value[x].value[x]:valueQuantity.value This element is included in summaries. 1..1 decimal Numerical value (with implicit precision)
Observation.Slices for value[x].value[x]:valueQuantity.comparator This element is a modifier element. This element is included in summaries. 0..1 code < | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.
Observation.Slices for value[x].value[x]:valueQuantity.unit This element is included in summaries. 1..1 string Unit representation
Observation.Slices for value[x].value[x]:valueQuantity.system This element is included in summaries. C 1..1 uri System that defines coded unit form
Required Pattern: http://unitsofmeasure.org
Observation.Slices for value[x].value[x]:valueQuantity.code This element is included in summaries. 1..1 code Coded form of the unit
Observation.Slices for value[x].value[x]:valueCodeableConcept This element must be supported. This element is included in summaries. C 0..1 CodeableConcept Actual result
Binding: Bangladesh LOINC Answer Lists ValueSet (extensible)
Observation.dataAbsentReason C 0..1 CodeableConcept Why the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
Observation.interpretation This element must be supported. 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible)
Observation.note This element must be supported. 0..* Annotation Comments about the observation
Observation.bodySite 0..1 CodeableConcept Observed body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
Observation.method 0..1 CodeableConcept How it was done
Binding: ObservationMethods (extensible)
Observation.specimen This element must be supported. 0..1 Reference(Specimen) Specimen used for this observation
Observation.device 0..1 Reference(Device | DeviceMetric) (Measurement) Device
Observation.referenceRange This element must be supported. C 0..* BackboneElement Provides guide for interpretation
Constraints: obs-3
Observation.referenceRange.id 0..1 string Unique id for inter-element referencing
Observation.referenceRange.extension 0..* Extension Additional content defined by implementations
Observation.referenceRange.modifierExtension This element is a modifier element. This element is included in summaries. 0..* Extension Extensions that cannot be ignored even if unrecognized
Observation.referenceRange.low C 0..1 SimpleQuantity(4.0.1) Low Range, if relevant
Constraints: sqty-1
Observation.referenceRange.high C 0..1 SimpleQuantity(4.0.1) High Range, if relevant
Constraints: sqty-1
Observation.referenceRange.type 0..1 CodeableConcept Reference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
Observation.referenceRange.appliesTo 0..* CodeableConcept Reference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
Observation.referenceRange.age 0..1 Range Applicable age range, if relevant
Observation.referenceRange.text 0..1 string Text based reference range in an observation
Observation.derivedFrom This element must be supported. This element is included in summaries. 0..* Reference(Bangladesh Laboratory Panel Observation) Related measurements the observation is made from
Observation.component This element is included in summaries. 0..* BackboneElement Component results
Observation.component.id 0..1 string Unique id for inter-element referencing
Observation.component.extension 0..* Extension Additional content defined by implementations
Observation.component.modifierExtension This element is a modifier element. This element is included in summaries. 0..* Extension Extensions that cannot be ignored even if unrecognized
Observation.component.code This element is included in summaries. 1..1 CodeableConcept Type of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.
Observation.component.value[x] This element is included in summaries. 0..1 Actual component result
Observation.component.value[x].valueQuantity Quantity
Observation.component.value[x].valueCodeableConcept CodeableConcept
Observation.component.value[x].valueString string
Observation.component.value[x].valueBoolean boolean
Observation.component.value[x].valueInteger integer
Observation.component.value[x].valueRange Range
Observation.component.value[x].valueRatio Ratio
Observation.component.value[x].valueSampledData SampledData
Observation.component.value[x].valueTime time
Observation.component.value[x].valueDateTime dateTime
Observation.component.value[x].valuePeriod Period
Observation.component.dataAbsentReason C 0..1 CodeableConcept Why the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
Observation.component.interpretation 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
Observation.component.referenceRange 0..* See referenceRange (Observation) Provides guide for interpretation of component result

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
Observation.language Base preferred Common Languages 📍4.0.1 FHIR Std.
Observation.identifier.​use Base required IdentifierUse 📍4.0.1 FHIR Std.
Observation.identifier.​type Base extensible IdentifierType 📍4.0.1 FHIR Std.
Observation.status Base required ObservationStatus 📦4.0.1 FHIR Std.
Observation.category Base preferred Observation Category Codes 📦4.0.1 FHIR Std.
Observation.code Base extensible Bangladesh LOINC Lab Results ValueSet 📦0.5.0 This IG
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.value[x]:valueCodeableConcept Base extensible Bangladesh LOINC Answer Lists ValueSet 📦0.5.0 This IG
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 extensible 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 LOINC Codes 📍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.

Constraints

Id Grade Path(s) Description Expression
bd-loinc-code error Observation.code The code SHALL include at least one coding from LOINC (http://loinc.org). coding.where(system = 'http://loinc.org').exists()
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()
sqty-1 error Observation.referenceRange.low, Observation.referenceRange.high The comparator is not used on a SimpleQuantity comparator.empty()

This structure is derived from BDObservationProfile

Summary

Mandatory: 3 elements(4 nested mandatory elements)
Must-Support: 7 elements
Prohibited: 1 element

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

  • The element 1 is sliced based on the value of Observation.effective[x]

Maturity: 1

 

Other representations of profile: CSV, Excel, Schematron