Vital Signs with Qualifying Elements, published by HL7 International - Clinical Information Modeling Initiative. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cimi-vital-signs/ and changes regularly. See the Directory of published versions

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

Resource Profile: Body Weight

The measured mass of an individual's body.

Usage:

• Refer to this Resource Profile: Vital Signs Panel
• Examples for this Resource Profile: Observation/bodyWeight-example

Formal Views of Profile Content

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

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

This structure is derived from observation-bodyweight

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	observation-bodyweight	FHIR Body Weight Profile
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
measurmentDevice	S	0..1	(Complex)	Measurement Device Type URL: http://hl7.org/fhir/StructureDefinition/observation-deviceCode
value[x]		1..1	CodeableConcept	Value of extension Binding: Weight Measurement Device value set (extensible)
associatedSituation	S	0..1	(Complex)	Associated Situation URL: http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
value[x]		0..1	CodeableConcept	Value of extension
Slices for value[x]				Content/Rules for all slices
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Binding: Associated Situation value set (extensible)
measurementSetting	S	0..1	CodeableConcept	Measurement setting URL: http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt Binding: Measurement Setting value set (extensible)
code		1..1	CodeableConcept	Body weight
Slices for value[x]				Content/Rules for all slices
value[x]:valueQuantity		0..1	Quantity	Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
code		1..1	code	Coded responses from the common UCUM units for vital signs value set. Binding: Weight Units of Measure value set (required)
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: Numeric Result Interpretation without panic values, value set (extensible)
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Observation.extension:measurmentDevice.value[x]	extensible	WeightMeasurementDevice http://hl7.org/fhir/us/vitals/ValueSet/weightMeasurementDeviceVS from this IG
Observation.extension:associatedSituation.value[x]:valueCodeableConcept	extensible	BodyWeightAssociatedSituationvalueset http://hl7.org/fhir/us/vitals/ValueSet/BodyWeightAssociatedSituationVS from this IG
Observation.value[x]:valueQuantity.code	required	WeightUOMVS http://hl7.org/fhir/us/vitals/ValueSet/WeightUOMVS from this IG
Observation.interpretation	extensible	NumericResultInterpretationNonPanic http://hl7.org/fhir/us/vitals/ValueSet/NumericResultIntNonPanicVS from this IG

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	observation-bodyweight	FHIR Body Weight Profile obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
measurmentDevice	S	0..1	(Complex)	Measurement Device Type URL: http://hl7.org/fhir/StructureDefinition/observation-deviceCode
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/observation-deviceCode"
value[x]		1..1	CodeableConcept	Value of extension Binding: Weight Measurement Device value set (extensible)
associatedSituation	S	0..1	(Complex)	Associated Situation URL: http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Binding: Associated Situation value set (extensible)
measurementSetting	S	0..1	CodeableConcept	Measurement setting URL: http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt Binding: Measurement Setting value set (extensible)
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
status	?!SΣ	1..1	code	registered | preliminary | final | amended + Binding: ObservationStatus (required)
Slices for category	S	1..*	CodeableConcept	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	S	1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
coding	SΣ	1..*	Coding	Code defined by a terminology system
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: vital-signs
code	SΣ	1..1	CodeableConcept	Body weight Binding: VitalSigns (extensible): This identifies the vital sign result type.
Slices for coding	Σ	0..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:code, value:system
coding:BodyWeightCode	Σ	1..1	Coding	Code defined by a terminology system
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code	Σ	1..1	code	Symbol in syntax defined by the system Fixed Value: 29463-7
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
effective[x]	SΣC	1..1		Often 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
effectiveDateTime			dateTime
effectivePeriod			Period
Slices for value[x]	SΣC	0..1	Quantity	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	SΣC	0..1	Quantity	Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
value	SΣ	1..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	SΣ	1..1	string	Unit representation
system	SΣC	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded responses from the common UCUM units for vital signs value set. Binding: Weight Units of Measure value set (required)
dataAbsentReason	SC	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: Numeric Result Interpretation without panic values, value set (extensible)
component	SΣC	0..*	BackboneElement	Used when reporting systolic and diastolic blood pressure. vs-3: If there is no a value a data absent reason must be present
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	SΣ	1..1	CodeableConcept	Type of component observation (code / type) Binding: VitalSigns (extensible): This identifies the vital sign result type.
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs.
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
dataAbsentReason	SC	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Observation.extension:measurmentDevice.value[x]	extensible	WeightMeasurementDevice http://hl7.org/fhir/us/vitals/ValueSet/weightMeasurementDeviceVS from this IG
Observation.extension:associatedSituation.value[x]:valueCodeableConcept	extensible	BodyWeightAssociatedSituationvalueset http://hl7.org/fhir/us/vitals/ValueSet/BodyWeightAssociatedSituationVS from this IG
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.value[x]:valueQuantity.code	required	WeightUOMVS http://hl7.org/fhir/us/vitals/ValueSet/WeightUOMVS from this IG
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	NumericResultInterpretationNonPanic http://hl7.org/fhir/us/vitals/ValueSet/NumericResultIntNonPanicVS from this IG
Observation.component.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	observation-bodyweight	FHIR Body Weight Profile obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
measurmentDevice	S	0..1	(Complex)	Measurement Device Type URL: http://hl7.org/fhir/StructureDefinition/observation-deviceCode
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/observation-deviceCode"
value[x]		1..1	CodeableConcept	Value of extension Binding: Weight Measurement Device value set (extensible)
associatedSituation	S	0..1	(Complex)	Associated Situation URL: http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Binding: Associated Situation value set (extensible)
measurementSetting	S	0..1	CodeableConcept	Measurement setting URL: http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt Binding: Measurement Setting value set (extensible)
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	Business Identifier for observation
basedOn	Σ	0..*	Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)	Fulfills plan, proposal or order
partOf	Σ	0..*	Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)	Part of referenced event
status	?!SΣ	1..1	code	registered | preliminary | final | amended + Binding: ObservationStatus (required)
Slices for category	S	1..*	CodeableConcept	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	S	1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	SΣ	1..*	Coding	Code defined by a terminology system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: vital-signs
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
code	SΣ	1..1	CodeableConcept	Body weight Binding: VitalSigns (extensible): This identifies the vital sign result type.
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Slices for coding	Σ	0..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:code, value:system
coding:BodyWeightCode	Σ	1..1	Coding	Code defined by a terminology system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version	Σ	0..1	string	Version of the system - if relevant
code	Σ	1..1	code	Symbol in syntax defined by the system Fixed Value: 29463-7
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
focus	Σ	0..*	Reference(Resource)	What the observation is about, when it is not about the subject of record
encounter	Σ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	SΣC	1..1		Often 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
effectiveDateTime			dateTime
effectivePeriod			Period
issued	Σ	0..1	instant	Date/Time this version was made available
performer	Σ	0..*	Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)	Who is responsible for the observation
Slices for value[x]	SΣC	0..1	Quantity	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	SΣC	0..1	Quantity	Vital 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..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
value	SΣ	1..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	SΣ	1..1	string	Unit representation
system	SΣC	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded responses from the common UCUM units for vital signs value set. Binding: Weight Units of Measure value set (required)
dataAbsentReason	SC	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: Numeric Result Interpretation without panic values, value set (extensible)
note		0..*	Annotation	Comments about the observation
bodySite		0..1	CodeableConcept	Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
method		0..1	CodeableConcept	How it was done Binding: ObservationMethods (example): Methods for simple observations.
specimen		0..1	Reference(Specimen)	Specimen used for this observation
device		0..1	Reference(Device | DeviceMetric)	(Measurement) Device
referenceRange	C	0..*	BackboneElement	Provides guide for interpretation obs-3: Must have at least a low or a high or text
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	C	0..1	SimpleQuantity	Low Range, if relevant
high	C	0..1	SimpleQuantity	High Range, if relevant
type		0..1	CodeableConcept	Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
appliesTo		0..*	CodeableConcept	Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
age		0..1	Range	Applicable age range, if relevant
text		0..1	string	Text based reference range in an observation
hasMember	Σ	0..*	Reference(QuestionnaireResponse | MolecularSequence | Vital Signs Profile)	Used when reporting vital signs panel components
derivedFrom	Σ	0..*	Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | MolecularSequence | Vital Signs Profile)	Related measurements the observation is made from
component	SΣC	0..*	BackboneElement	Used when reporting systolic and diastolic blood pressure. vs-3: If there is no a value a data absent reason must be present
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	SΣ	1..1	CodeableConcept	Type of component observation (code / type) Binding: VitalSigns (extensible): This identifies the vital sign result type.
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs.
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
dataAbsentReason	SC	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Observation.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
Observation.extension:measurmentDevice.value[x]	extensible	WeightMeasurementDevice http://hl7.org/fhir/us/vitals/ValueSet/weightMeasurementDeviceVS from this IG
Observation.extension:associatedSituation.value[x]:valueCodeableConcept	extensible	BodyWeightAssociatedSituationvalueset http://hl7.org/fhir/us/vitals/ValueSet/BodyWeightAssociatedSituationVS from this IG
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.value[x]:valueQuantity.code	required	WeightUOMVS http://hl7.org/fhir/us/vitals/ValueSet/WeightUOMVS from this IG
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	NumericResultInterpretationNonPanic http://hl7.org/fhir/us/vitals/ValueSet/NumericResultIntNonPanicVS from this IG
Observation.bodySite	example	SNOMEDCTBodyStructures http://hl7.org/fhir/ValueSet/body-site from the FHIR Standard
Observation.method	example	ObservationMethods http://hl7.org/fhir/ValueSet/observation-methods from the FHIR Standard
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes http://hl7.org/fhir/ValueSet/referencerange-meaning from the FHIR Standard
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes http://hl7.org/fhir/ValueSet/referencerange-appliesto from the FHIR Standard
Observation.component.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard

This structure is derived from observation-bodyweight

Summary

Must-Support: 3 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/StructureDefinition/observation-deviceCode
• http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
• http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt

Differential View

This structure is derived from observation-bodyweight

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	observation-bodyweight	FHIR Body Weight Profile
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
measurmentDevice	S	0..1	(Complex)	Measurement Device Type URL: http://hl7.org/fhir/StructureDefinition/observation-deviceCode
value[x]		1..1	CodeableConcept	Value of extension Binding: Weight Measurement Device value set (extensible)
associatedSituation	S	0..1	(Complex)	Associated Situation URL: http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
value[x]		0..1	CodeableConcept	Value of extension
Slices for value[x]				Content/Rules for all slices
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Binding: Associated Situation value set (extensible)
measurementSetting	S	0..1	CodeableConcept	Measurement setting URL: http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt Binding: Measurement Setting value set (extensible)
code		1..1	CodeableConcept	Body weight
Slices for value[x]				Content/Rules for all slices
value[x]:valueQuantity		0..1	Quantity	Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
code		1..1	code	Coded responses from the common UCUM units for vital signs value set. Binding: Weight Units of Measure value set (required)
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: Numeric Result Interpretation without panic values, value set (extensible)
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Observation.extension:measurmentDevice.value[x]	extensible	WeightMeasurementDevice http://hl7.org/fhir/us/vitals/ValueSet/weightMeasurementDeviceVS from this IG
Observation.extension:associatedSituation.value[x]:valueCodeableConcept	extensible	BodyWeightAssociatedSituationvalueset http://hl7.org/fhir/us/vitals/ValueSet/BodyWeightAssociatedSituationVS from this IG
Observation.value[x]:valueQuantity.code	required	WeightUOMVS http://hl7.org/fhir/us/vitals/ValueSet/WeightUOMVS from this IG
Observation.interpretation	extensible	NumericResultInterpretationNonPanic http://hl7.org/fhir/us/vitals/ValueSet/NumericResultIntNonPanicVS from this IG

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	observation-bodyweight	FHIR Body Weight Profile obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
measurmentDevice	S	0..1	(Complex)	Measurement Device Type URL: http://hl7.org/fhir/StructureDefinition/observation-deviceCode
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/observation-deviceCode"
value[x]		1..1	CodeableConcept	Value of extension Binding: Weight Measurement Device value set (extensible)
associatedSituation	S	0..1	(Complex)	Associated Situation URL: http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Binding: Associated Situation value set (extensible)
measurementSetting	S	0..1	CodeableConcept	Measurement setting URL: http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt Binding: Measurement Setting value set (extensible)
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
status	?!SΣ	1..1	code	registered | preliminary | final | amended + Binding: ObservationStatus (required)
Slices for category	S	1..*	CodeableConcept	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	S	1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
coding	SΣ	1..*	Coding	Code defined by a terminology system
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: vital-signs
code	SΣ	1..1	CodeableConcept	Body weight Binding: VitalSigns (extensible): This identifies the vital sign result type.
Slices for coding	Σ	0..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:code, value:system
coding:BodyWeightCode	Σ	1..1	Coding	Code defined by a terminology system
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code	Σ	1..1	code	Symbol in syntax defined by the system Fixed Value: 29463-7
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
effective[x]	SΣC	1..1		Often 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
effectiveDateTime			dateTime
effectivePeriod			Period
Slices for value[x]	SΣC	0..1	Quantity	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	SΣC	0..1	Quantity	Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept.
value	SΣ	1..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	SΣ	1..1	string	Unit representation
system	SΣC	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded responses from the common UCUM units for vital signs value set. Binding: Weight Units of Measure value set (required)
dataAbsentReason	SC	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: Numeric Result Interpretation without panic values, value set (extensible)
component	SΣC	0..*	BackboneElement	Used when reporting systolic and diastolic blood pressure. vs-3: If there is no a value a data absent reason must be present
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	SΣ	1..1	CodeableConcept	Type of component observation (code / type) Binding: VitalSigns (extensible): This identifies the vital sign result type.
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs.
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
dataAbsentReason	SC	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Observation.extension:measurmentDevice.value[x]	extensible	WeightMeasurementDevice http://hl7.org/fhir/us/vitals/ValueSet/weightMeasurementDeviceVS from this IG
Observation.extension:associatedSituation.value[x]:valueCodeableConcept	extensible	BodyWeightAssociatedSituationvalueset http://hl7.org/fhir/us/vitals/ValueSet/BodyWeightAssociatedSituationVS from this IG
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.value[x]:valueQuantity.code	required	WeightUOMVS http://hl7.org/fhir/us/vitals/ValueSet/WeightUOMVS from this IG
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	NumericResultInterpretationNonPanic http://hl7.org/fhir/us/vitals/ValueSet/NumericResultIntNonPanicVS from this IG
Observation.component.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	observation-bodyweight	FHIR Body Weight Profile obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
measurmentDevice	S	0..1	(Complex)	Measurement Device Type URL: http://hl7.org/fhir/StructureDefinition/observation-deviceCode
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/observation-deviceCode"
value[x]		1..1	CodeableConcept	Value of extension Binding: Weight Measurement Device value set (extensible)
associatedSituation	S	0..1	(Complex)	Associated Situation URL: http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Binding: Associated Situation value set (extensible)
measurementSetting	S	0..1	CodeableConcept	Measurement setting URL: http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt Binding: Measurement Setting value set (extensible)
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	Business Identifier for observation
basedOn	Σ	0..*	Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)	Fulfills plan, proposal or order
partOf	Σ	0..*	Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)	Part of referenced event
status	?!SΣ	1..1	code	registered | preliminary | final | amended + Binding: ObservationStatus (required)
Slices for category	S	1..*	CodeableConcept	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	S	1..1	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	SΣ	1..*	Coding	Code defined by a terminology system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: vital-signs
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
code	SΣ	1..1	CodeableConcept	Body weight Binding: VitalSigns (extensible): This identifies the vital sign result type.
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Slices for coding	Σ	0..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:code, value:system
coding:BodyWeightCode	Σ	1..1	Coding	Code defined by a terminology system
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version	Σ	0..1	string	Version of the system - if relevant
code	Σ	1..1	code	Symbol in syntax defined by the system Fixed Value: 29463-7
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Patient)	Who and/or what the observation is about
focus	Σ	0..*	Reference(Resource)	What the observation is about, when it is not about the subject of record
encounter	Σ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	SΣC	1..1		Often 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
effectiveDateTime			dateTime
effectivePeriod			Period
issued	Σ	0..1	instant	Date/Time this version was made available
performer	Σ	0..*	Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)	Who is responsible for the observation
Slices for value[x]	SΣC	0..1	Quantity	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	SΣC	0..1	Quantity	Vital 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..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
value	SΣ	1..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	SΣ	1..1	string	Unit representation
system	SΣC	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded responses from the common UCUM units for vital signs value set. Binding: Weight Units of Measure value set (required)
dataAbsentReason	SC	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: Numeric Result Interpretation without panic values, value set (extensible)
note		0..*	Annotation	Comments about the observation
bodySite		0..1	CodeableConcept	Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
method		0..1	CodeableConcept	How it was done Binding: ObservationMethods (example): Methods for simple observations.
specimen		0..1	Reference(Specimen)	Specimen used for this observation
device		0..1	Reference(Device | DeviceMetric)	(Measurement) Device
referenceRange	C	0..*	BackboneElement	Provides guide for interpretation obs-3: Must have at least a low or a high or text
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	C	0..1	SimpleQuantity	Low Range, if relevant
high	C	0..1	SimpleQuantity	High Range, if relevant
type		0..1	CodeableConcept	Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
appliesTo		0..*	CodeableConcept	Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
age		0..1	Range	Applicable age range, if relevant
text		0..1	string	Text based reference range in an observation
hasMember	Σ	0..*	Reference(QuestionnaireResponse | MolecularSequence | Vital Signs Profile)	Used when reporting vital signs panel components
derivedFrom	Σ	0..*	Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | MolecularSequence | Vital Signs Profile)	Related measurements the observation is made from
component	SΣC	0..*	BackboneElement	Used when reporting systolic and diastolic blood pressure. vs-3: If there is no a value a data absent reason must be present
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	SΣ	1..1	CodeableConcept	Type of component observation (code / type) Binding: VitalSigns (extensible): This identifies the vital sign result type.
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs.
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
dataAbsentReason	SC	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Observation.language	preferred	CommonLanguages Additional Bindings Purpose AllLanguages Max Binding http://hl7.org/fhir/ValueSet/languages from the FHIR Standard
Observation.extension:measurmentDevice.value[x]	extensible	WeightMeasurementDevice http://hl7.org/fhir/us/vitals/ValueSet/weightMeasurementDeviceVS from this IG
Observation.extension:associatedSituation.value[x]:valueCodeableConcept	extensible	BodyWeightAssociatedSituationvalueset http://hl7.org/fhir/us/vitals/ValueSet/BodyWeightAssociatedSituationVS from this IG
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.value[x]:valueQuantity.code	required	WeightUOMVS http://hl7.org/fhir/us/vitals/ValueSet/WeightUOMVS from this IG
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	NumericResultInterpretationNonPanic http://hl7.org/fhir/us/vitals/ValueSet/NumericResultIntNonPanicVS from this IG
Observation.bodySite	example	SNOMEDCTBodyStructures http://hl7.org/fhir/ValueSet/body-site from the FHIR Standard
Observation.method	example	ObservationMethods http://hl7.org/fhir/ValueSet/observation-methods from the FHIR Standard
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes http://hl7.org/fhir/ValueSet/referencerange-meaning from the FHIR Standard
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes http://hl7.org/fhir/ValueSet/referencerange-appliesto from the FHIR Standard
Observation.component.code	extensible	VitalSigns http://hl7.org/fhir/ValueSet/observation-vitalsignresult from the FHIR Standard
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard

This structure is derived from observation-bodyweight

Summary

Must-Support: 3 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/StructureDefinition/observation-deviceCode
• http://hl7.org/fhir/us/vitals/StructureDefinition/AssociatedSituationExt
• http://hl7.org/fhir/us/vitals/StructureDefinition/MeasurementSettingExt

Other representations of profile: CSV, Excel, Schematron