HL7 FHIR® Implementation Guide: Electronic Case Reporting (eCR) - US Realm
2.1.2 - STU 2 United States of America flag

This page is part of the electronic Case Reporting (eCR) (v2.1.2: STU 2) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions

Extension: RR External Resource Extension

Official URL: http://hl7.org/fhir/us/ecr/StructureDefinition/rr-external-resource-extension Version: 2.1.2
Active as of 2024-10-30 Computable Name: RRExternalResourceExtension
Other Identifiers: OID:2.16.840.1.113883.4.642.40.46.42.21

This Extension profile represents an external resource (DocumentReference) pertaining to the condition such as a text guidance, link to access forms for additional reporting needs, additional testing and/or laboratory testing needs, treatment and/or prevention resources, Public Health Agency contact information and general additional resources.

Context of Use

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

  • Element ID Observation

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: This Extension profile represents an external resource (DocumentReference) pertaining to the condition such as a text guidance, link to access forms for additional reporting needs, additional testing and/or laboratory testing needs, treatment and/or prevention resources, Public Health Agency contact information and general additional resources.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension External Resource
... url 1..1 uri "http://hl7.org/fhir/us/ecr/StructureDefinition/rr-external-resource-extension"
... value[x] 1..1 Reference(RR DocumentReference) DocumentReference for an external resource

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension External Resource
... id 0..1 string Unique id for inter-element referencing
... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1 uri "http://hl7.org/fhir/us/ecr/StructureDefinition/rr-external-resource-extension"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type Reference: This Extension profile represents an external resource (DocumentReference) pertaining to the condition such as a text guidance, link to access forms for additional reporting needs, additional testing and/or laboratory testing needs, treatment and/or prevention resources, Public Health Agency contact information and general additional resources.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension External Resource
... url 1..1 uri "http://hl7.org/fhir/us/ecr/StructureDefinition/rr-external-resource-extension"
... value[x] 1..1 Reference(RR DocumentReference) DocumentReference for an external resource

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension External Resource
... id 0..1 string Unique id for inter-element referencing
... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
... url 1..1 uri "http://hl7.org/fhir/us/ecr/StructureDefinition/rr-external-resource-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()