HL7 FHIR Implementation Guide: minimal Common Oncology Data Elements (mCODE) Release 1 - US Realm | STU Ballot 1

This page is part of the HL7 FHIR Implementation Guide: minimal Common Oncology Data Elements (mCODE) Release 1 - US Realm | STU1 (v0.9.1: STU 1 Ballot 1) based on FHIR R4. The current version which supercedes this version is 2.0.0. For a full list of available versions, see the Directory of published versions

TimePeriod

 

The official URL for this extension is: 

http://hl7.org/fhir/us/mcode/StructureDefinition/obf-datatype-TimePeriod-extension

A period of time defined by a start and end time, date, or year. If the start date/time is missing, the start of the period is not known. If the end date/time is missing, it means that the period is ongoing.

This extension was published on Thu Aug 01 00:00:00 EDT 2019 as a draft by HL7 International Clinical Interoperability Council.

Summary

Mandatory: 0 element (1 nested mandatory element)
Fixed Value: 1 element
Prohibited: 1 element

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*TimePeriod
... extension 0..0
... url uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-datatype-TimePeriod-extension"
... valuePeriod 1..Period

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension I0..*TimePeriod
ext-1: Must have either extensions or value[x], not both
... id 0..1stringUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-datatype-TimePeriod-extension"
... valuePeriod 1..1PeriodValue of extension

doco Documentation for this format

Summary

Mandatory: 0 element (1 nested mandatory element)
Fixed Value: 1 element
Prohibited: 1 element

Differential View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*TimePeriod
... extension 0..0
... url uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-datatype-TimePeriod-extension"
... valuePeriod 1..Period

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension I0..*TimePeriod
ext-1: Must have either extensions or value[x], not both
... id 0..1stringUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/us/mcode/StructureDefinition/obf-datatype-TimePeriod-extension"
... valuePeriod 1..1PeriodValue of extension

doco Documentation for this format

Downloads: StructureDefinition: (XML, JSON, TTL), Schema: XML Schematron

 

 

Constraints

IdPathDetailsRequirements
ele-1ExtensionAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1ExtensionMust have either extensions or value[x], not both
: extension.exists() != value.exists()

 

Usage

This extension is used in the following profiles:

This extension is used in the following complex extensions: