FHIR Clinical Guidelines (v1.0.0) (STU1)

This page is part of the Clinical Guidelines (v1.0.0: STU 1) based on FHIR R4. This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

D.4.1 StructureDefinition-chf-potassium

Introduction:

This profile is a _case feature definition_ as part of the Congestive Heart Failure example.

Examples:

D.4.1.1 Formal Views of Profile Content

The official URL for this profile is: 

http://hl7.org/fhir/uv/cpg/StructureDefinition/chf-potassium

CHF Potassium (in meq/L) Profile

This profile builds on observation-vitalsigns.

This profile was published on Sat Aug 11 00:00:00 UTC 2018 as a draft by Health Level Seven International (Orders and Observations Workgroup).

Description of Profiles, Differentials, and Snapshots.

Summary

Mandatory: 3 elements (4 nested mandatory elements)
Must-Support: 3 elements
Fixed Value: 4 elements

Slices

This structure defines the following Slices:

  • The element Observation.code.coding is sliced based on the values of value:code, value:system
NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation 0..*observation-vitalsignsCHF Potassium Profile
... code 1..1CodeableConceptPotassium
.... coding 0..*(Slice Definition)Code defined by a terminology system
Slice: Unordered, Open by value:code, value:system
..... coding:PotassiumCode 1..1CodingCode defined by a terminology system
...... system 1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
...... code 1..1codeSymbol in syntax defined by the system
Fixed Value: 86919-8
... valueQuantity 0..1QuantityVital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
.... value S1..1decimalNumerical value (with implicit precision)
.... unit S1..1stringUnit representation
.... system S1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
.... code 1..1code%
Fixed Value: meq/L

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation I0..*observation-vitalsignsCHF Potassium Profile
... id Σ0..1stringLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: CommonLanguages (preferred)
Max Binding: AllLanguages: A human language.

... text 0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension 0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... identifier Σ0..*IdentifierBusiness Identifier for observation
... basedOn Σ0..*Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)Fulfills plan, proposal or order
... partOf Σ0..*Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)Part of referenced event
... status ?!SΣ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required)
... category S1..*(Slice Definition)Classification of type of observation
Slice: Unordered, Open by value:coding.code, value:coding.system
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


.... category:VSCat S1..1CodeableConceptClassification of type of observation
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... coding SΣ1..*CodingCode defined by a terminology system
...... id 0..1stringUnique id for inter-element referencing
...... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
...... system SΣ1..1uriIdentity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
...... version Σ0..1stringVersion of the system - if relevant
...... code SΣ1..1codeSymbol in syntax defined by the system
Fixed Value: vital-signs
...... display Σ0..1stringRepresentation defined by the system
...... userSelected Σ0..1booleanIf this coding was chosen directly by the user
..... text Σ0..1stringPlain text representation of the concept
... code SΣ1..1CodeableConceptPotassium
Binding: VitalSigns (extensible): This identifies the vital sign result type.

.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
.... coding Σ0..*(Slice Definition)Code defined by a terminology system
Slice: Unordered, Open by value:code, value:system
..... coding:PotassiumCode Σ1..1CodingCode defined by a terminology system
...... id 0..1stringUnique id for inter-element referencing
...... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
...... system Σ1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
...... version Σ0..1stringVersion of the system - if relevant
...... code Σ1..1codeSymbol in syntax defined by the system
Fixed Value: 86919-8
...... display Σ0..1stringRepresentation defined by the system
...... userSelected Σ0..1booleanIf this coding was chosen directly by the user
.... text Σ0..1stringPlain text representation of the concept
... subject SΣ1..1Reference(Patient)Who and/or what the observation is about
... focus Σ0..*Reference(Resource)What the observation is about, when it is not about the subject of record
... encounter Σ0..1Reference(Encounter)Healthcare event during which this observation is made
... effective[x] SΣI1..1Often just a dateTime for Vital Signs
vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
.... effectiveDateTimedateTime
.... effectivePeriodPeriod
... issued Σ0..1instantDate/Time this version was made available
... performer Σ0..*Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)Who is responsible for the observation
... value[x] SΣI0..1(Slice Definition)Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
Slice: Unordered, Closed by type:$this
.... value[x]:valueQuantity SΣI0..1QuantityVital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... value SΣ1..1decimalNumerical value (with implicit precision)
..... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.

..... unit SΣ1..1stringUnit representation
..... system SΣI1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code Σ1..1code%
Fixed Value: meq/L
... dataAbsentReason SI0..1CodeableConceptWhy the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


... note 0..*AnnotationComments about the observation
... bodySite 0..1CodeableConceptObserved body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.

... method 0..1CodeableConceptHow it was done
Binding: ObservationMethods (example): Methods for simple observations.

... specimen 0..1Reference(Specimen)Specimen used for this observation
... device 0..1Reference(Device | DeviceMetric)(Measurement) Device
... referenceRange I0..*BackboneElementProvides guide for interpretation
obs-3: Must have at least a low or a high or text
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... low I0..1SimpleQuantityLow Range, if relevant
.... high I0..1SimpleQuantityHigh Range, if relevant
.... type 0..1CodeableConceptReference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.

.... appliesTo 0..*CodeableConceptReference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.


.... age 0..1RangeApplicable age range, if relevant
.... text 0..1stringText based reference range in an observation
... hasMember Σ0..*Reference(QuestionnaireResponse | MolecularSequence | Vital Signs Profile)Used when reporting vital signs panel components
... derivedFrom Σ0..*Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | MolecularSequence | Vital Signs Profile)Related measurements the observation is made from
... component SΣI0..*BackboneElementUsed when reporting systolic and diastolic blood pressure.
vs-3: If there is no a value a data absent reason must be present
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code SΣ1..1CodeableConceptType of component observation (code / type)
Binding: VitalSigns (extensible): This identifies the vital sign result type.

.... value[x] SΣI0..1Vital Sign Value recorded with UCUM
Binding: VitalSignsUnits (required): Common UCUM units for recording Vital Signs.

..... valueQuantityQuantity
..... valueCodeableConceptCodeableConcept
..... valueStringstring
..... valueBooleanboolean
..... valueIntegerinteger
..... valueRangeRange
..... valueRatioRatio
..... valueSampledDataSampledData
..... valueTimetime
..... valueDateTimedateTime
..... valuePeriodPeriod
.... dataAbsentReason SI0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

.... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


.... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result

doco Documentation for this format

Summary

Mandatory: 3 elements (4 nested mandatory elements)
Must-Support: 3 elements
Fixed Value: 4 elements

Slices

This structure defines the following Slices:

  • The element Observation.code.coding is sliced based on the values of value:code, value:system

Differential View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation 0..*observation-vitalsignsCHF Potassium Profile
... code 1..1CodeableConceptPotassium
.... coding 0..*(Slice Definition)Code defined by a terminology system
Slice: Unordered, Open by value:code, value:system
..... coding:PotassiumCode 1..1CodingCode defined by a terminology system
...... system 1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
...... code 1..1codeSymbol in syntax defined by the system
Fixed Value: 86919-8
... valueQuantity 0..1QuantityVital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
.... value S1..1decimalNumerical value (with implicit precision)
.... unit S1..1stringUnit representation
.... system S1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
.... code 1..1code%
Fixed Value: meq/L

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation I0..*observation-vitalsignsCHF Potassium Profile
... id Σ0..1stringLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: CommonLanguages (preferred)
Max Binding: AllLanguages: A human language.

... text 0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension 0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... identifier Σ0..*IdentifierBusiness Identifier for observation
... basedOn Σ0..*Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)Fulfills plan, proposal or order
... partOf Σ0..*Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)Part of referenced event
... status ?!SΣ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required)
... category S1..*(Slice Definition)Classification of type of observation
Slice: Unordered, Open by value:coding.code, value:coding.system
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


.... category:VSCat S1..1CodeableConceptClassification of type of observation
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... coding SΣ1..*CodingCode defined by a terminology system
...... id 0..1stringUnique id for inter-element referencing
...... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
...... system SΣ1..1uriIdentity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
...... version Σ0..1stringVersion of the system - if relevant
...... code SΣ1..1codeSymbol in syntax defined by the system
Fixed Value: vital-signs
...... display Σ0..1stringRepresentation defined by the system
...... userSelected Σ0..1booleanIf this coding was chosen directly by the user
..... text Σ0..1stringPlain text representation of the concept
... code SΣ1..1CodeableConceptPotassium
Binding: VitalSigns (extensible): This identifies the vital sign result type.

.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
.... coding Σ0..*(Slice Definition)Code defined by a terminology system
Slice: Unordered, Open by value:code, value:system
..... coding:PotassiumCode Σ1..1CodingCode defined by a terminology system
...... id 0..1stringUnique id for inter-element referencing
...... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
...... system Σ1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
...... version Σ0..1stringVersion of the system - if relevant
...... code Σ1..1codeSymbol in syntax defined by the system
Fixed Value: 86919-8
...... display Σ0..1stringRepresentation defined by the system
...... userSelected Σ0..1booleanIf this coding was chosen directly by the user
.... text Σ0..1stringPlain text representation of the concept
... subject SΣ1..1Reference(Patient)Who and/or what the observation is about
... focus Σ0..*Reference(Resource)What the observation is about, when it is not about the subject of record
... encounter Σ0..1Reference(Encounter)Healthcare event during which this observation is made
... effective[x] SΣI1..1Often just a dateTime for Vital Signs
vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
.... effectiveDateTimedateTime
.... effectivePeriodPeriod
... issued Σ0..1instantDate/Time this version was made available
... performer Σ0..*Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)Who is responsible for the observation
... value[x] SΣI0..1(Slice Definition)Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
Slice: Unordered, Closed by type:$this
.... value[x]:valueQuantity SΣI0..1QuantityVital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... value SΣ1..1decimalNumerical value (with implicit precision)
..... comparator ?!Σ0..1code< | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.

..... unit SΣ1..1stringUnit representation
..... system SΣI1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code Σ1..1code%
Fixed Value: meq/L
... dataAbsentReason SI0..1CodeableConceptWhy the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


... note 0..*AnnotationComments about the observation
... bodySite 0..1CodeableConceptObserved body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.

... method 0..1CodeableConceptHow it was done
Binding: ObservationMethods (example): Methods for simple observations.

... specimen 0..1Reference(Specimen)Specimen used for this observation
... device 0..1Reference(Device | DeviceMetric)(Measurement) Device
... referenceRange I0..*BackboneElementProvides guide for interpretation
obs-3: Must have at least a low or a high or text
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... low I0..1SimpleQuantityLow Range, if relevant
.... high I0..1SimpleQuantityHigh Range, if relevant
.... type 0..1CodeableConceptReference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.

.... appliesTo 0..*CodeableConceptReference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.


.... age 0..1RangeApplicable age range, if relevant
.... text 0..1stringText based reference range in an observation
... hasMember Σ0..*Reference(QuestionnaireResponse | MolecularSequence | Vital Signs Profile)Used when reporting vital signs panel components
... derivedFrom Σ0..*Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | MolecularSequence | Vital Signs Profile)Related measurements the observation is made from
... component SΣI0..*BackboneElementUsed when reporting systolic and diastolic blood pressure.
vs-3: If there is no a value a data absent reason must be present
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... code SΣ1..1CodeableConceptType of component observation (code / type)
Binding: VitalSigns (extensible): This identifies the vital sign result type.

.... value[x] SΣI0..1Vital Sign Value recorded with UCUM
Binding: VitalSignsUnits (required): Common UCUM units for recording Vital Signs.

..... valueQuantityQuantity
..... valueCodeableConceptCodeableConcept
..... valueStringstring
..... valueBooleanboolean
..... valueIntegerinteger
..... valueRangeRange
..... valueRatioRatio
..... valueSampledDataSampledData
..... valueTimetime
..... valueDateTimedateTime
..... valuePeriodPeriod
.... dataAbsentReason SI0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

.... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


.... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result

doco Documentation for this format

 

D.4.1.2 Terminology Bindings

Terminology Bindings

PathConformanceValueSet
Observation.languagepreferredCommonLanguages
Max Binding: AllLanguages
Observation.statusrequiredObservationStatus
Observation.categorypreferredObservationCategoryCodes
Observation.category:VSCatpreferredObservationCategoryCodes
Observation.codeextensibleVitalSigns
Observation.value[x]:valueQuantity.comparatorrequiredQuantityComparator
Observation.dataAbsentReasonextensibleDataAbsentReason
Observation.interpretationextensibleObservationInterpretationCodes
Observation.bodySiteexampleSNOMEDCTBodyStructures
Observation.methodexampleObservationMethods
Observation.referenceRange.typepreferredObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesToexampleObservationReferenceRangeAppliesToCodes
Observation.component.codeextensibleVitalSigns
Observation.component.value[x]requiredVitalSignsUnits
Observation.component.dataAbsentReasonextensibleDataAbsentReason
Observation.component.interpretationextensibleObservationInterpretationCodes

D.4.1.3 Constraints

Constraints

IdPathDetailsRequirements
dom-2ObservationIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3ObservationIf 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-4ObservationIf 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-5ObservationIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6ObservationA resource should have narrative for robust management
: text.`div`.exists()
obs-6ObservationdataAbsentReason SHALL only be present if Observation.value[x] is not present
: dataAbsentReason.empty() or value.empty()
obs-7ObservationIf 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()
vs-2ObservationIf there is no component or hasMember element then either a value[x] or a data absent reason must be present.
: (component.empty() and hasMember.empty()) implies (dataAbsentReason.exists() or value.exists())
ele-1Observation.metaAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.implicitRulesAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.languageAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.textAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.modifierExtensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.modifierExtensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.identifierAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.basedOnAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.partOfAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.statusAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.categoryAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCatAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.category:VSCat.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.category:VSCat.codingAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.coding.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.category:VSCat.coding.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.category:VSCat.coding.systemAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.coding.versionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.coding.codeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.coding.displayAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.coding.userSelectedAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.category:VSCat.textAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.codeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.code.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.code.codingAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.coding:PotassiumCodeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.coding:PotassiumCode.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.code.coding:PotassiumCode.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.code.coding:PotassiumCode.systemAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.coding:PotassiumCode.versionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.coding:PotassiumCode.codeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.coding:PotassiumCode.displayAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.coding:PotassiumCode.userSelectedAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.code.textAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.subjectAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.focusAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.encounterAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.effective[x]All FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
vs-1Observation.effective[x]if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
: ($this as dateTime).toString().length() >= 8
ele-1Observation.issuedAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.performerAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]All FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]:valueQuantityAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]:valueQuantity.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.value[x]:valueQuantity.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.value[x]:valueQuantity.valueAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]:valueQuantity.comparatorAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]:valueQuantity.unitAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]:valueQuantity.systemAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.value[x]:valueQuantity.codeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.dataAbsentReasonAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.interpretationAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.noteAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.bodySiteAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.methodAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.specimenAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.deviceAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.referenceRangeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
obs-3Observation.referenceRangeMust have at least a low or a high or text
: low.exists() or high.exists() or text.exists()
ele-1Observation.referenceRange.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.referenceRange.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.referenceRange.modifierExtensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.referenceRange.modifierExtensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.referenceRange.lowAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.referenceRange.highAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.referenceRange.typeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.referenceRange.appliesToAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.referenceRange.ageAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.referenceRange.textAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.hasMemberAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.derivedFromAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.componentAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
vs-3Observation.componentIf there is no a value a data absent reason must be present
: value.exists() or dataAbsentReason.exists()
ele-1Observation.component.extensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.component.extensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.component.modifierExtensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1Observation.component.modifierExtensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()
ele-1Observation.component.codeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.component.value[x]All FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.component.dataAbsentReasonAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.component.interpretationAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ele-1Observation.component.referenceRangeAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())