HL7® FHIR® New Zealand Base Implementation Guide
3.1.0 - Draft

HL7® FHIR® New Zealand Base Implementation Guide, published by HL7 New Zealand. This guide is not an authorized publication; it is the continuous build for version 3.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/daniel-thomson/nzbase/ and changes regularly. See the Directory of published versions

## Extension: NZePS Unusual Dose Quantity Indicator

Official URL: http://hl7.org.nz/fhir/StructureDefinition/nzeps-unusual-dose-quantity | Version: 1.0
Active as of 2020-07-20 | Maturity Level: 1 | Computable Name: Nzeps_unusual_dose_quantity
Copyright/Legal: HL7 New Zealand© 2020+; Licensed Under Creative Commons No Rights Reserved.

NZePS Unusual Dose Quantity Indicator

Indicates if an unusual dose quantity has been prescribed deliberately.

Context of Use

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

- Element ID: `MedicationRequest`

Example of extension

      ...
      <extension url="http://hl7.org.nz/fhir/StructureDefinition/nzeps-unusual-dose-quantity">
        <valueBoolean value="true"/>
      </extension>
      ...

Example instances

MedicationRequest with unusual dose quantity

Usage info

Usages:

- Use this Extension: MedicationRequest resource for use in NZ
- Examples for this Extension: MedicationRequest/medicationrequest-nzeps-unusual-dose-quantity

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 | NZePS Unusual Dose Quantity Indicator
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.org.nz/fhir/StructureDefinition/nzeps-unusual-dose-quantity"
value[x] |  | 0..1 | boolean | NZePS Unusual Dose Quantity Indicator
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | NZePS Unusual Dose Quantity Indicator
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org.nz/fhir/StructureDefinition/nzeps-unusual-dose-quantity"
value[x] |  | 0..1 | boolean | NZePS Unusual Dose Quantity Indicator
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type boolean: NZePS Unusual Dose Quantity Indicator

Maturity: 1

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | NZePS Unusual Dose Quantity Indicator
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.org.nz/fhir/StructureDefinition/nzeps-unusual-dose-quantity"
value[x] |  | 0..1 | boolean | NZePS Unusual Dose Quantity Indicator
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | NZePS Unusual Dose Quantity Indicator
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org.nz/fhir/StructureDefinition/nzeps-unusual-dose-quantity"
value[x] |  | 0..1 | boolean | NZePS Unusual Dose Quantity Indicator
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type boolean: NZePS Unusual Dose Quantity Indicator

Maturity: 1

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()`