haau3 FHIR Implementation Guide (HFIG)
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Extension: MedList RxNorm Release

Official URL: https://haau3.com/fhir/StructureDefinition/medlist-rxnorm-release Version: 1.0.0
Draft as of 2026-09-25 Computable Name: MedlistRxnormRelease

The RxNorm release this entry was reconciled against, as the haau3 terminology service names it in the version it reports for RxNorm (for example 09082026). Any RxNorm coding haau3 added to the entry comes from this release.

Context of Use

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

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

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 & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension MedList RxNorm Release
... extension 0..0 Extension
... url 1..1 uri "https://haau3.com/fhir/StructureDefinition/medlist-rxnorm-release"
... value[x] 1..1 string Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension MedList RxNorm Release
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://haau3.com/fhir/StructureDefinition/medlist-rxnorm-release"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: The RxNorm release this entry was reconciled against, as the haau3 terminology service names it in the version it reports for RxNorm (for example 09082026). Any RxNorm coding haau3 added to the entry comes from this release.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension MedList RxNorm Release
... extension 0..0 Extension
... url 1..1 uri "https://haau3.com/fhir/StructureDefinition/medlist-rxnorm-release"
... value[x] 1..1 string Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension MedList RxNorm Release
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://haau3.com/fhir/StructureDefinition/medlist-rxnorm-release"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: The RxNorm release this entry was reconciled against, as the haau3 terminology service names it in the version it reports for RxNorm (for example 09082026). Any RxNorm coding haau3 added to the entry comes from this release.

 

Other representations of profile: CSV, Excel, Schematron

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()