HL7 FHIR® Implementation Guide: Electronic Case Reporting (eCR) - US Realm
2.1.1 - STU 2.1.1 United States of America flag

This page is part of the electronic Case Reporting (eCR) (v2.1.1: STU 2) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in it's permanent location. For a full list of available versions, see the Directory of published versions

Extension: US Public Health Expansion Parameters Extension

Official URL: http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-expansion-parameters-extension Version: 2.1.1
Active as of 2021-07-02 Computable Name: USPublicHealthExpansionParametersExtension

Supports the definition of expansion parameters for the ValueSet.

Context of Use

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

  • Element ID Library

Usage info

Usage:

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 Reference: Supports the definition of expansion parameters for the ValueSet.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionUS Public Health Expansion Parameters Extension
... url 1..1uri"http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-expansion-parameters-extension"
... value[x] 0..1Reference(Parameters)Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionUS Public Health Expansion Parameters Extension
... id 0..1stringUnique id for inter-element referencing
... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1uri"http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-expansion-parameters-extension"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type Reference: Supports the definition of expansion parameters for the ValueSet.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionUS Public Health Expansion Parameters Extension
... url 1..1uri"http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-expansion-parameters-extension"
... value[x] 0..1Reference(Parameters)Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionUS Public Health Expansion Parameters Extension
... id 0..1stringUnique id for inter-element referencing
... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1uri"http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-expansion-parameters-extension"

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