FHIR Extensions Pack
1.0.0 - Working Copy International flag

This page is part of the FHIR Core Extensions Registry (v1.0.0: Releases) based on FHIR v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Extension: Period duration

Official URL: http://hl7.org/fhir/StructureDefinition/artifact-periodDuration Version: 1.0.0
Standards status: Trial-use Maturity Level: 2 Computable Name: PeriodDuration

Specifies the duration of the period, based on the starting date, rather than specifying the end date of the period.

Context of Use

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

  • Element ID Period

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 Duration: Specifies the duration of the period, based on the starting date, rather than specifying the end date of the period.

Maturity: 2

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow long
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/artifact-periodDuration"
... value[x] 1..1DurationValue of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow long
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/artifact-periodDuration"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type Duration: Specifies the duration of the period, based on the starting date, rather than specifying the end date of the period.

Maturity: 2

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow long
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/artifact-periodDuration"
... value[x] 1..1DurationValue of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionHow long
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/artifact-periodDuration"

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)