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

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## Extension: Medication - Characteristic

Official URL: https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-characteristic | Version: 1.0.0-comment-2
Active as of 2025-05-27 | Computable Name: MedicationCharacteristic
Copyright/Legal: IHE http://www.ihe.net/Governance/#Intellectual_Property

Any characteristic of the medicinal product prescribed or dispensed (for example, price, textual package description, special program information, etc)

Context of Use

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

- Element ID: `Medication`

Usage info

Usage:

- Use this Extension: IHE Medication

### 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
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Characteristic
extension |  | 1..* | Extension | Extension
Slices for extension |  |  |  | Content/Rules for all slices
extension:type |  | 1..1 | Extension | Code specifying the type of characteristic of medication
extension |  | 0..0 |  |
url |  | 1..1 | uri | "type"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: MedicationKnowledgeCharacteristicCodes (example)
extension:value |  | 0..1 | Extension | Descriptive value of the characteristic
extension |  | 0..0 |  |
url |  | 1..1 | uri | "value"
value[x] |  | 0..1 |  | Value of extension
valueBoolean |  |  | boolean |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueInteger |  |  | integer |
valueString |  |  | string |
valueCodeableConcept |  |  | CodeableConcept |
valueQuantity |  |  | Quantity |
valueRatio |  |  | Ratio |
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-characteristic"
value[x] |  | 0..0 |  |
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Characteristic
id |  | 0..1 | id | Unique id for inter-element referencing
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:type |  | 1..1 | Extension | Code specifying the type of characteristic of medication
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "type"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: MedicationKnowledgeCharacteristicCodes (example)
extension:value |  | 0..1 | Extension | Descriptive value of the characteristic
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "value"
value[x] |  | 0..1 |  | Value of extension
valueBoolean |  |  | boolean |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueInteger |  |  | integer |
valueString |  |  | string |
valueCodeableConcept |  |  | CodeableConcept |
valueQuantity |  |  | Quantity |
valueRatio |  |  | Ratio |
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-characteristic"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Any characteristic of the medicinal product prescribed or dispensed (for example, price, textual package description, special program information, etc)

- type: CodeableConcept: An Extension
- value: boolean, dateTime, decimal, integer, string, CodeableConcept, Quantity, Ratio: An Extension

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Characteristic
extension |  | 1..* | Extension | Extension
Slices for extension |  |  |  | Content/Rules for all slices
extension:type |  | 1..1 | Extension | Code specifying the type of characteristic of medication
extension |  | 0..0 |  |
url |  | 1..1 | uri | "type"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: MedicationKnowledgeCharacteristicCodes (example)
extension:value |  | 0..1 | Extension | Descriptive value of the characteristic
extension |  | 0..0 |  |
url |  | 1..1 | uri | "value"
value[x] |  | 0..1 |  | Value of extension
valueBoolean |  |  | boolean |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueInteger |  |  | integer |
valueString |  |  | string |
valueCodeableConcept |  |  | CodeableConcept |
valueQuantity |  |  | Quantity |
valueRatio |  |  | Ratio |
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-characteristic"
value[x] |  | 0..0 |  |
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication - Characteristic
id |  | 0..1 | id | Unique id for inter-element referencing
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:type |  | 1..1 | Extension | Code specifying the type of characteristic of medication
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "type"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: MedicationKnowledgeCharacteristicCodes (example)
extension:value |  | 0..1 | Extension | Descriptive value of the characteristic
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "value"
value[x] |  | 0..1 |  | Value of extension
valueBoolean |  |  | boolean |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueInteger |  |  | integer |
valueString |  |  | string |
valueCodeableConcept |  |  | CodeableConcept |
valueQuantity |  |  | Quantity |
valueRatio |  |  | Ratio |
url |  | 1..1 | uri | "https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-characteristic"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Any characteristic of the medicinal product prescribed or dispensed (for example, price, textual package description, special program information, etc)

- type: CodeableConcept: An Extension
- value: boolean, dateTime, decimal, integer, string, CodeableConcept, Quantity, Ratio: An Extension

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Conformance | ValueSet | URI
Extension.extension:type.value[x] | example | MedicationKnowledgeCharacteristicCodes `http://hl7.org/fhir/ValueSet/medicationknowledge-characteristic` from the FHIR Standard

#### Constraints

Id | Grade | Path(s) | Details | Requirements
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() |