Medication Prescription and Dispense (MPD)
1.0.0-comment-2 - ballot

Medication Prescription and Dispense (MPD), published by Integrating the Healthcare Enterprise (IHE). This guide is not an authorized publication; it is the continuous build for version 1.0.0-comment-2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/pharm-mpd/tree/jct-draft and changes regularly. See the Directory of published versions

## Extension: Medication - Ingreditne role

Official URL: https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-ingredient-role | Version: 1.0.0-comment-2
Active as of 2026-04-07 | Computable Name: MedicationIngredientRole
Copyright/Legal: IHE http://www.ihe.net/Governance/#Intellectual_Property

Medication ingredient role - whether it is an active ingredient, excipient, adjuvant, solvent, flavouring, etc.

Context of Use

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

- Element ID: `Medication`

Usage info

Usages:

- Use this Extension: IHE Medication

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.

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Ingreditne role
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-ingredient-role"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: IngredientRole (example)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Ingreditne role
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-ingredient-role"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: IngredientRole (example)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Medication ingredient role - whether it is an active ingredient, excipient, adjuvant, solvent, flavouring, etc.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Ingreditne role
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-ingredient-role"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: IngredientRole (example)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Ingreditne role
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-ingredient-role"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: IngredientRole (example)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Medication ingredient role - whether it is an active ingredient, excipient, adjuvant, solvent, flavouring, etc.

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | example | Ingredient Role | 📦5.0.0 | FHIR Std.

#### 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()`