Confidence 95 range - Personal Health Device Implementation Guide v2.0.1

Personal Health Device Implementation Guide
2.0.1 - STU 2 International flag

Personal Health Device Implementation Guide, published by HL7 International / Devices. This guide is not an authorized publication; it is the continuous build for version 2.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/phd/ and changes regularly. See the Directory of published versions

Extension: Confidence 95 range

Official URL: http://hl7.org/fhir/uv/phd/StructureDefinition/Confidence95	Version: 2.0.1	Highlight text changes?
Standards status: Trial-use	Maturity Level: 2	Computable Name: Confidence95
Other Identifiers: OID:2.16.840.1.113883.4.642.40.73.42.2

The Confidence 95 range of a measurable quantity.

Context of Use

This extension may be used on the following element(s)

Element ID: Observation
Element ID: DeviceMetric
Element ID: Observation.component

Usage info

Usages:

Use this Extension: PhdCompoundNumericObservation, PhdCompoundObservation, PhdDeviceMetric and PhdNumericObservation
Examples for this Extension: Observation/glucose-observation and Observation/temperature-observation

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

Differential Table
Snapshot Table
Statistics/References
All

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints Filter: Bindings Constraints Obligations
Extension		0..1	Extension	Confidence95
Extension.extension		0..0		Extension
Extension.url		1..1	uri	"http://hl7.org/fhir/uv/phd/StructureDefinition/Confidence95"
Extension.value[x]	C	1..1	Range	Value of extension Constraints: confidence-range-units
Extension.value[x].low
Extension.value[x].low.unit		0..1	string	Unit representation
Extension.value[x].high
Extension.value[x].high.unit		0..1	string	Unit representation
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
confidence-range-units	warning	Extension.value[x]	The units used should be equal.	`low.unit.exists() and high.unit.exists() and low.unit = high.unit`

Name	Flags	Card.	Type	Description & Constraints Filter: Bindings Constraints Obligations
Extension		0..1	Extension	Confidence95
Extension.id		0..1	string	Unique id for inter-element referencing
Extension.extension		0..0		Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.url		1..1	uri	"http://hl7.org/fhir/uv/phd/StructureDefinition/Confidence95"
Extension.value[x]	C	1..1	Range	Value of extension Constraints: confidence-range-units
Extension.value[x].id		0..1	string	Unique id for inter-element referencing
Extension.value[x].extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Extension.value[x].low	This element is included in summaries. C	0..1	SimpleQuantity(4.0.1)	Low limit Constraints: sqty-1
Extension.value[x].low.id		0..1	string	Unique id for inter-element referencing
Extension.value[x].low.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Extension.value[x].low.value	This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Extension.value[x].low.unit	This element is included in summaries.	0..1	string	Unit representation
Extension.value[x].low.system	This element is included in summaries. C	0..1	uri	System that defines coded unit form
Extension.value[x].low.code	This element is included in summaries.	0..1	code	Coded form of the unit
Extension.value[x].high	This element is included in summaries. C	0..1	SimpleQuantity(4.0.1)	High limit Constraints: sqty-1
Extension.value[x].high.id		0..1	string	Unique id for inter-element referencing
Extension.value[x].high.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Extension.value[x].high.value	This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Extension.value[x].high.unit	This element is included in summaries.	0..1	string	Unit representation
Extension.value[x].high.system	This element is included in summaries. C	0..1	uri	System that defines coded unit form
Extension.value[x].high.code	This element is included in summaries.	0..1	code	Coded form of the unit
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
confidence-range-units	warning	Extension.value[x]	The units used should be equal.	`low.unit.exists() and high.unit.exists() and low.unit = high.unit`
ele-1	error	ALL elements	All FHIR elements must have a @value or children	`hasValue() or (children().count() > id.count())`
ext-1	error	ALL extensions	Must have either extensions or value[x], not both	`extension.exists() != value.exists()`
sqty-1	error	Extension.value[x].low, Extension.value[x].high	The comparator is not used on a SimpleQuantity	`comparator.empty()`

This structure is derived from Extension

Summary

Simple Extension with the type Range: The Confidence 95 range of a measurable quantity.

Maturity: 2

Differential View

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints Filter: Bindings Constraints Obligations
Extension		0..1	Extension	Confidence95
Extension.extension		0..0		Extension
Extension.url		1..1	uri	"http://hl7.org/fhir/uv/phd/StructureDefinition/Confidence95"
Extension.value[x]	C	1..1	Range	Value of extension Constraints: confidence-range-units
Extension.value[x].low
Extension.value[x].low.unit		0..1	string	Unit representation
Extension.value[x].high
Extension.value[x].high.unit		0..1	string	Unit representation
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
confidence-range-units	warning	Extension.value[x]	The units used should be equal.	`low.unit.exists() and high.unit.exists() and low.unit = high.unit`

Snapshot View

Name	Flags	Card.	Type	Description & Constraints Filter: Bindings Constraints Obligations
Extension		0..1	Extension	Confidence95
Extension.id		0..1	string	Unique id for inter-element referencing
Extension.extension		0..0		Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Extension.url		1..1	uri	"http://hl7.org/fhir/uv/phd/StructureDefinition/Confidence95"
Extension.value[x]	C	1..1	Range	Value of extension Constraints: confidence-range-units
Extension.value[x].id		0..1	string	Unique id for inter-element referencing
Extension.value[x].extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Extension.value[x].low	This element is included in summaries. C	0..1	SimpleQuantity(4.0.1)	Low limit Constraints: sqty-1
Extension.value[x].low.id		0..1	string	Unique id for inter-element referencing
Extension.value[x].low.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Extension.value[x].low.value	This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Extension.value[x].low.unit	This element is included in summaries.	0..1	string	Unit representation
Extension.value[x].low.system	This element is included in summaries. C	0..1	uri	System that defines coded unit form
Extension.value[x].low.code	This element is included in summaries.	0..1	code	Coded form of the unit
Extension.value[x].high	This element is included in summaries. C	0..1	SimpleQuantity(4.0.1)	High limit Constraints: sqty-1
Extension.value[x].high.id		0..1	string	Unique id for inter-element referencing
Extension.value[x].high.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Extension.value[x].high.value	This element is included in summaries.	0..1	decimal	Numerical value (with implicit precision)
Extension.value[x].high.unit	This element is included in summaries.	0..1	string	Unit representation
Extension.value[x].high.system	This element is included in summaries. C	0..1	uri	System that defines coded unit form
Extension.value[x].high.code	This element is included in summaries.	0..1	code	Coded form of the unit
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
confidence-range-units	warning	Extension.value[x]	The units used should be equal.	`low.unit.exists() and high.unit.exists() and low.unit = high.unit`
ele-1	error	ALL elements	All FHIR elements must have a @value or children	`hasValue() or (children().count() > id.count())`
ext-1	error	ALL extensions	Must have either extensions or value[x], not both	`extension.exists() != value.exists()`
sqty-1	error	Extension.value[x].low, Extension.value[x].high	The comparator is not used on a SimpleQuantity	`comparator.empty()`

This structure is derived from Extension

Summary

Simple Extension with the type Range: The Confidence 95 range of a measurable quantity.

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

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IG © 2016+ HL7 International / Devices. Package hl7.fhir.uv.phd#2.0.1 based on FHIR 4.0.1. Generated 2026-10-15
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