FHIR Extensions Pack
1.0.0 - Working Copy International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This is not an authorized publication; it is the continuous build for version 1.0.0). This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

Extension: Uncertainty

Official URL: http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty Version: 1.0.0
Standards status: Trial-use Maturity Level: 3 Computable Name: Uncertainty

The primary measure of variance/uncertainty of the value (the square root of the sum of the squares of the differences between all data points and the mean).

Context of Use

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

  • Element ID Quantity

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Formal Views of Extension Content

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

This structure is derived from Extension

Summary

Simple Extension of type decimal: The primary measure of variance/uncertainty of the value (the square root of the sum of the squares of the differences between all data points and the mean).

Maturity: 3

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionStandard Deviation (same units as the quantity)
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty"
... value[x] 1..1decimalValue of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionStandard Deviation (same units as the quantity)
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type decimal: The primary measure of variance/uncertainty of the value (the square root of the sum of the squares of the differences between all data points and the mean).

Maturity: 3

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionStandard Deviation (same units as the quantity)
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty"
... value[x] 1..1decimalValue of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionStandard Deviation (same units as the quantity)
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())

Search Parameters for this Extension

(none found)