MediRecords FHIR Implementation Guide
1.3.0 - release


Resource Profile: AU Core Waist Circumference

Defining URL:http://hl7.org.au/fhir/core/StructureDefinition/au-core-waistcircum
Version:1.3.0
Name:AUCoreWaistCircumference
Title:AU Core Waist Circumference
Status:Draft as of 2023-12-21 01:01:27+0000
Definition:

This profile sets minimum expectations for an Observation resource to record, search, and fetch waist circumference observations with standard coding and units of measure. It is based on the FHIR Vital Signs Profile and identifies the additional mandatory core elements, extensions, vocabularies and value sets that SHALL be present in the Observation resource when conforming to this profile. It provides the floor for standards development for specific uses cases in an Australian context.

Publisher:HL7 Australia
Copyright:

HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This resource includes SNOMED Clinical Terms™ (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO). All rights reserved. SNOMED CT®, was originally created by The College of American Pathologists. “SNOMED” and “SNOMED CT” are registered trademarks of the IHTSDO. The rights to use and implement or implementation of SNOMED CT content are limited to the extent it is necessary to allow for the end use of this material. No further rights are granted in respect of the International Release and no further use of any SNOMED CT content by any other party is permitted.

This material contains content from LOINC (http://loinc.org). LOINC is copyright © 1995-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license. LOINC® is a registered United States trademark of Regenstrief Institute, Inc.

All copies of this resource must include this copyright statement and all information contained in this statement.

Source Resource:XML / JSON / Turtle

The official URL for this profile is: 

http://hl7.org.au/fhir/core/StructureDefinition/au-core-waistcircum

Formal Views of Profile Content

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

This structure is derived from observation-vitalsigns

This structure is derived from observation-vitalsigns

NameFlagsCard.TypeDescription & Constraintsdoco
​.. Observation C0..*observation-vitalsignsWaist circumference
au-core-obs-02: At least value or data absent reason shall be present
​... status 1..1coderegistered | preliminary | final | amended +
Fixed Value: final
​... code
​.... Slices for coding 2..*CodingCode defined by a terminology system
Slice: Unordered, Open by value:code, value:system
​..... coding:loincWaistCircumCode 1..1CodingLOINC Waist Circumference
​...... system 1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
​...... code 1..1codeSymbol in syntax defined by the system
Fixed Value: 8280-0
​..... coding:snomedWaistCircumCode 1..1CodingSNOMED CT Waist Circumference
​...... system 1..1uriIdentity of the terminology system
Fixed Value: http://snomed.info/sct
​...... code 1..1codeSymbol in syntax defined by the system
Fixed Value: 276361009
​... subject 1..1Reference(AU Base Patient)Who and/or what the observation is about
​... effective[x] C1..1dateTimeDate, and optionally time, the observation was performed
au-core-obs-01: Date shall be at least to day
​... performer S0..*Reference(AU Base Practitioner | AU Base Practitioner Role | AU Base Organisation | AU Base Patient | AU Base Related Person)Who is responsible for the observation
​... valueQuantity C0..1QuantityWaist circumference
​.... value 1..1decimalNumerical value (with implicit precision)
​.... unit 1..1stringUnit representation
​.... system 1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
​.... code 1..1codeCoded responses from the common UCUM units for vital signs value set.
Binding: https://healthterminologies.gov.au/fhir/ValueSet/metric-body-length-units-1 (required)
​... dataAbsentReason C0..1CodeableConceptWhy the result is missing
​... bodySite C0..1CodeableConceptObserved body part
Binding: https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 (preferred)
au-core-obs-04: If a coded body site is provided, at least one code shall be from SNOMED CT

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation C0..*observation-vitalsignsWaist circumference
au-core-obs-02: At least value or data absent reason shall be present
... id Σ0..1idLogical 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): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
... 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)
Fixed Value: final
... Slices for category S1..*CodeableConceptClassification 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..1CodeableConceptCoded Responses from C-CDA Vital Sign Results
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
.... Slices for coding Σ2..*CodingCode defined by a terminology system
Slice: Unordered, Open by value:code, value:system
..... coding:loincWaistCircumCode Σ1..1CodingLOINC Waist Circumference
...... 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: 8280-0
...... display Σ0..1stringRepresentation defined by the system
...... userSelected Σ0..1booleanIf this coding was chosen directly by the user
..... coding:snomedWaistCircumCode Σ1..1CodingSNOMED CT Waist Circumference
...... 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://snomed.info/sct
...... version Σ0..1stringVersion of the system - if relevant
...... code Σ1..1codeSymbol in syntax defined by the system
Fixed Value: 276361009
...... 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(AU Base Patient)Who and/or what the observation is about
... focus ΣTU0..*Reference(Resource)What the observation is about, when it is not about the subject of record
... encounter SΣ0..1Reference(AU Base Encounter)Healthcare event during which this observation is made
... effective[x] SΣC1..1dateTimeDate, and optionally time, the observation was performed
au-core-obs-01: Date shall be at least to day
... issued Σ0..1instantDate/Time this version was made available
... performer SΣ0..*Reference(AU Base Practitioner | AU Base Practitioner Role | AU Base Organisation | AU Base Patient | AU Base Related Person)Who is responsible for the observation
... Slices for value[x] SΣC0..1Vital 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, Open by type:$this
.... valueQuantityQuantity
.... valueCodeableConceptCodeableConcept
.... valueStringstring
.... valueBooleanboolean
.... valueIntegerinteger
.... valueRangeRange
.... valueRatioRatio
.... valueSampledDataSampledData
.... valueTimetime
.... valueDateTimedateTime
.... valuePeriodPeriod
.... value[x]:valueQuantity SΣC0..1QuantityWaist circumference
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... value Σ1..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 Σ1..1stringUnit representation
..... system ΣC1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code Σ1..1codeCoded responses from the common UCUM units for vital signs value set.
Binding: https://healthterminologies.gov.au/fhir/ValueSet/metric-body-length-units-1 (required)
... dataAbsentReason SC0..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 C0..1CodeableConceptObserved body part
Binding: https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 (preferred)
au-core-obs-04: If a coded body site is provided, at least one code shall be from SNOMED CT
... 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 C0..*BackboneElementProvides guide for interpretation
.... 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 C0..1SimpleQuantityLow Range, if relevant
.... high C0..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 SΣC0..*BackboneElementUsed when reporting systolic and diastolic blood pressure.
.... 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] SΣC0..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 SC0..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
NameFlagsCard.TypeDescription & Constraintsdoco
​.. Observation C0..*observation-vitalsignsWaist circumference
au-core-obs-02: At least value or data absent reason shall be present
​... status ?!Σ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required)
Fixed Value: final
​... Slices for category 1..*CodeableConceptClassification 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 1..1CodeableConceptClassification of type of observation
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


​..... coding Σ1..*CodingCode defined by a terminology system
​...... system Σ1..1uriIdentity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
​...... code Σ1..1codeSymbol in syntax defined by the system
Fixed Value: vital-signs
​... code Σ1..1CodeableConceptCoded Responses from C-CDA Vital Sign Results
Binding: VitalSigns (extensible): This identifies the vital sign result type.

​... encounter Σ0..1Reference(AU Base Encounter)Healthcare event during which this observation is made
​... effective[x] ΣC1..1dateTimeDate, and optionally time, the observation was performed
au-core-obs-01: Date shall be at least to day
​... performer Σ0..*Reference(AU Base Practitioner | AU Base Practitioner Role | AU Base Organisation | AU Base Patient | AU Base Related Person)Who is responsible for the observation
​... Slices for value[x] ΣC0..1Vital 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, Open by type:$this
.... valueQuantityQuantity
.... valueCodeableConceptCodeableConcept
.... valueStringstring
.... valueBooleanboolean
.... valueIntegerinteger
.... valueRangeRange
.... valueRatioRatio
.... valueSampledDataSampledData
.... valueTimetime
.... valueDateTimedateTime
.... valuePeriodPeriod
​.... value[x]:valueQuantity ΣC0..1QuantityWaist circumference
​... dataAbsentReason C0..1CodeableConceptWhy the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

​... component ΣC0..*BackboneElementUsed when reporting systolic and diastolic blood pressure.
​.... code Σ1..1CodeableConceptType of component observation (code / type)
Binding: VitalSigns (extensible): This identifies the vital sign result type.

​.... value[x] ΣC0..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 C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.


doco Documentation for this format

This structure is derived from observation-vitalsigns

Differential View

This structure is derived from observation-vitalsigns

NameFlagsCard.TypeDescription & Constraintsdoco
​.. Observation C0..*observation-vitalsignsWaist circumference
au-core-obs-02: At least value or data absent reason shall be present
​... status 1..1coderegistered | preliminary | final | amended +
Fixed Value: final
​... code
​.... Slices for coding 2..*CodingCode defined by a terminology system
Slice: Unordered, Open by value:code, value:system
​..... coding:loincWaistCircumCode 1..1CodingLOINC Waist Circumference
​...... system 1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
​...... code 1..1codeSymbol in syntax defined by the system
Fixed Value: 8280-0
​..... coding:snomedWaistCircumCode 1..1CodingSNOMED CT Waist Circumference
​...... system 1..1uriIdentity of the terminology system
Fixed Value: http://snomed.info/sct
​...... code 1..1codeSymbol in syntax defined by the system
Fixed Value: 276361009
​... subject 1..1Reference(AU Base Patient)Who and/or what the observation is about
​... effective[x] C1..1dateTimeDate, and optionally time, the observation was performed
au-core-obs-01: Date shall be at least to day
​... performer S0..*Reference(AU Base Practitioner | AU Base Practitioner Role | AU Base Organisation | AU Base Patient | AU Base Related Person)Who is responsible for the observation
​... valueQuantity C0..1QuantityWaist circumference
​.... value 1..1decimalNumerical value (with implicit precision)
​.... unit 1..1stringUnit representation
​.... system 1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
​.... code 1..1codeCoded responses from the common UCUM units for vital signs value set.
Binding: https://healthterminologies.gov.au/fhir/ValueSet/metric-body-length-units-1 (required)
​... dataAbsentReason C0..1CodeableConceptWhy the result is missing
​... bodySite C0..1CodeableConceptObserved body part
Binding: https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 (preferred)
au-core-obs-04: If a coded body site is provided, at least one code shall be from SNOMED CT

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation C0..*observation-vitalsignsWaist circumference
au-core-obs-02: At least value or data absent reason shall be present
... id Σ0..1idLogical 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): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
... 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)
Fixed Value: final
... Slices for category S1..*CodeableConceptClassification 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..1CodeableConceptCoded Responses from C-CDA Vital Sign Results
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
.... Slices for coding Σ2..*CodingCode defined by a terminology system
Slice: Unordered, Open by value:code, value:system
..... coding:loincWaistCircumCode Σ1..1CodingLOINC Waist Circumference
...... 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: 8280-0
...... display Σ0..1stringRepresentation defined by the system
...... userSelected Σ0..1booleanIf this coding was chosen directly by the user
..... coding:snomedWaistCircumCode Σ1..1CodingSNOMED CT Waist Circumference
...... 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://snomed.info/sct
...... version Σ0..1stringVersion of the system - if relevant
...... code Σ1..1codeSymbol in syntax defined by the system
Fixed Value: 276361009
...... 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(AU Base Patient)Who and/or what the observation is about
... focus ΣTU0..*Reference(Resource)What the observation is about, when it is not about the subject of record
... encounter SΣ0..1Reference(AU Base Encounter)Healthcare event during which this observation is made
... effective[x] SΣC1..1dateTimeDate, and optionally time, the observation was performed
au-core-obs-01: Date shall be at least to day
... issued Σ0..1instantDate/Time this version was made available
... performer SΣ0..*Reference(AU Base Practitioner | AU Base Practitioner Role | AU Base Organisation | AU Base Patient | AU Base Related Person)Who is responsible for the observation
... Slices for value[x] SΣC0..1Vital 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, Open by type:$this
.... valueQuantityQuantity
.... valueCodeableConceptCodeableConcept
.... valueStringstring
.... valueBooleanboolean
.... valueIntegerinteger
.... valueRangeRange
.... valueRatioRatio
.... valueSampledDataSampledData
.... valueTimetime
.... valueDateTimedateTime
.... valuePeriodPeriod
.... value[x]:valueQuantity SΣC0..1QuantityWaist circumference
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... value Σ1..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 Σ1..1stringUnit representation
..... system ΣC1..1uriSystem that defines coded unit form
Fixed Value: http://unitsofmeasure.org
..... code Σ1..1codeCoded responses from the common UCUM units for vital signs value set.
Binding: https://healthterminologies.gov.au/fhir/ValueSet/metric-body-length-units-1 (required)
... dataAbsentReason SC0..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 C0..1CodeableConceptObserved body part
Binding: https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 (preferred)
au-core-obs-04: If a coded body site is provided, at least one code shall be from SNOMED CT
... 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 C0..*BackboneElementProvides guide for interpretation
.... 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 C0..1SimpleQuantityLow Range, if relevant
.... high C0..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 SΣC0..*BackboneElementUsed when reporting systolic and diastolic blood pressure.
.... 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] SΣC0..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 SC0..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

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

PathConformanceValueSet / Code
Observation.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Observation.statusrequiredFixed Value: final
Observation.categorypreferredObservationCategoryCodes
Observation.category:VSCatpreferredObservationCategoryCodes
Observation.codeextensibleVitalSigns
Observation.value[x]:valueQuantity.comparatorrequiredQuantityComparator
Observation.value[x]:valueQuantity.coderequiredhttps://healthterminologies.gov.au/fhir/ValueSet/metric-body-length-units-1
Observation.dataAbsentReasonextensibleDataAbsentReason
Observation.interpretationextensibleObservationInterpretationCodes
Observation.bodySitepreferredhttps://healthterminologies.gov.au/fhir/ValueSet/body-site-1
Observation.methodexampleObservationMethods
Observation.referenceRange.typepreferredObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesToexampleObservationReferenceRangeAppliesToCodes
Observation.component.codeextensibleVitalSigns
Observation.component.value[x]requiredVitalSignsUnits
Observation.component.dataAbsentReasonextensibleDataAbsentReason
Observation.component.interpretationextensibleObservationInterpretationCodes

Constraints

IdGradePath(s)DetailsRequirements
au-core-obs-01errorObservation.effective[x]Date shall be at least to day
: $this is DateTime implies $this.toString().length() >= 10
au-core-obs-04errorObservation.bodySiteIf a coded body site is provided, at least one code shall be from SNOMED CT
: coding.exists() implies coding.where(system='http://snomed.info/sct').exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
obs-3errorObservation.referenceRangeMust have at least a low or a high or text
: low.exists() or high.exists() or text.exists()
vs-1errorObservation.effective[x]if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
: ($this as dateTime).toString().length() >= 8
vs-3errorObservation.componentIf there is no a value a data absent reason must be present
: value.exists() or dataAbsentReason.exists()