AU Base Implementation Guide
6.0.1-ci-build - CI Build

AU Base Implementation Guide, published by HL7 Australia. This guide is not an authorized publication; it is the continuous build for version 6.0.1-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/AuDigitalHealth/au-fhir-base/ and changes regularly. See the Directory of published versions

## Extension: Medication Type

Official URL: http://hl7.org.au/fhir/StructureDefinition/medication-type | Version: 6.0.1-ci-build
Standards status: Trial-use | Maturity Level: 2 | Computable Name: MedicationType
Copyright/Legal: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This extension applies to the Coding data type and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications.

Context of Use

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

- Path Medication.code.ofType(CodeableConcept).coding
- Path Medication.ingredient.item.ofType(CodeableConcept).coding
- Path MedicationRequest.medication.ofType(CodeableConcept).coding
- Path MedicationDispense.medication.ofType(CodeableConcept).coding
- Path MedicationStatement.medication.ofType(CodeableConcept).coding
- Path MedicationAdministration.medication.ofType(CodeableConcept).coding
- Element ID: `ValueSet.expansion.contains`
- Element ID: `ValueSet.expansion.contains.contains`
- Element ID: `CodeSystem.concept`
- Element ID: `CodeSystem.concept.concept`

### Usage Notes

Usage info

Usages:

- Use this Extension: AU Base Medication, AU Base MedicationAdministration, AU Base MedicationDispense, AU Base MedicationRequest and AU Base MedicationStatement
- Examples for this Extension: Bundle/example0, Medication/BrandProductwithBatchDetails0, Medication/BrandedPack0, Medication/BrandedPack1... Show 11 more, Medication/BrandedPackSingleActiveIngredient0, Medication/DoseBased, Medication/FourOrMoreActiveIngredientsProduct0, Medication/GenericPack0, Medication/UnbrandedProduct0, Medication/UnbrandedProduct1, Medication/UnbrandedProduct2, MedicationAdministration/example1, MedicationStatement/example0, MedicationStatement/example1 and MedicationStatement/example2

You can also check for usages in the FHIR IG Statistics

Changes since version 5.0.0:

- No changes

### 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 type
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/medication-type"
value[x] |  | 1..1 | Coding | Value of extension Binding: Medication Type (required)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication type
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.au/fhir/StructureDefinition/medication-type"
value[x] |  | 1..1 | Coding | Value of extension Binding: Medication Type (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: This extension applies to the Coding data type and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications.

Maturity: 2

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication type
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/medication-type"
value[x] |  | 1..1 | Coding | Value of extension Binding: Medication Type (required)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Medication type
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.au/fhir/StructureDefinition/medication-type"
value[x] |  | 1..1 | Coding | Value of extension Binding: Medication Type (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: This extension applies to the Coding data type and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications.

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | required | Medication Type | 📦6.0.1-ci-build | This IG

#### 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()`