FHIR Tooling Extensions IG
0.3.0 - Release 0.2.0 International flag

FHIR Tooling Extensions IG, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.3.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/fhir-tools-ig/ and changes regularly. See the Directory of published versions

Extension: Date Format String

Official URL: http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-format Version: 0.3.0
Active as of 2024-12-23 Maturity Level: 3 Computable Name: DateFormat
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.42.12

The date format, as a Java date/time format (todo: extract a common subset from FHIRPath? Java? DotNet? Windows API?)

Context of Use

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

  • Element ID ElementDefinition

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

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Date/Time format for the element
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-format"
... value[x] 1..1 string Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Date/Time format for the element
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-format"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type string: The date format, as a Java date/time format (todo: extract a common subset from FHIRPath? Java? DotNet? Windows API?)

Maturity: 3

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Date/Time format for the element
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-format"
... value[x] 1..1 string Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Date/Time format for the element
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/elementdefinition-date-format"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type string: The date format, as a Java date/time format (todo: extract a common subset from FHIRPath? Java? DotNet? Windows API?)

Maturity: 3

 

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())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()