Implementation Guide
ePA Medication Service
Version 1.2.0-ballot.2 - draft

Extension: MedicationIngredientAmountExtensions

Official URL: https://gematik.de/fhir/epa-medication/StructureDefinition/medication-ingredient-amount-extension Version: 1.2.0-ballot.2
Draft as of 2025-09-02 Computable Name: MedicationIngredientAmountExtensions

Free-text amount of the ingredient for classical Latin notations such as “ad 100.0” or “quantum satis,” including the unit.

Context of Use

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

  • Element ID Element

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

Summary

Simple Extension with the type string: Free-text amount of the ingredient for classical Latin notations such as "ad 100.0" or "quantum satis," including the unit.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Extension
... extension 0..0
... url 1..1 uri "https://gematik.de/fhir/epa-medication/StructureDefinition/medication-ingredient-amount-extension"
... value[x] 1..1 string Free-text amount of an ingredient in a formulation.
Max Length:20

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Extension
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "https://gematik.de/fhir/epa-medication/StructureDefinition/medication-ingredient-amount-extension"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: Free-text amount of the ingredient for classical Latin notations such as "ad 100.0" or "quantum satis," including the unit.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Extension
... extension 0..0
... url 1..1 uri "https://gematik.de/fhir/epa-medication/StructureDefinition/medication-ingredient-amount-extension"
... value[x] 1..1 string Free-text amount of an ingredient in a formulation.
Max Length:20

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Extension
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "https://gematik.de/fhir/epa-medication/StructureDefinition/medication-ingredient-amount-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()