HL7 FHIR Implementation Guide - New Zealand Formulary/NZULM IG, published by New Zealand Medicines Formulary LP. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7NZ/nzf/ and changes regularly. See the Directory of published versions
Extension: Cautionary and Advisory Label
| Official URL: http://hl7.org.nz/fhir/StructureDefinition/nzf-cal | Version: 1.0.0 | |||
| Draft as of 2025-03-19 | Computable Name: Cal | |||
Cautionary and Advisory Label
Context of Use
-
Element ID:
Medication
This extension may be used on the following element(s):
Cautionary and Advisory labels are directly assigned to MPUUs by the New Zealand Formulary team. The CALs are then proprogated through to MPP, TPP, TPUU and CTPPs.
Note - there can be delay between a medication being available via the API and the assigning of CALs.
Usage info
Usage:
- Use this Extension: Medication resource for NZ Formulary
- Examples for this Extension: Medication/50079341000117105, Medication/mpuu-10013271000116104 and Medication/tpuu-10013331000116105
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension |
0..* | Extension | Extension | |
  extension |
3..* | Extension | Extension | |
  Slices for extension |
Content/Rules for all slices | |||
   extension:id |
1..1 | Extension | An id for this CAL. | |
  extension |
0..0 | |||
| url |
1..1 | uri | "id" | |
  value[x] |
0..1 | id | Value of extension | |
| extension:labelType |
1..1 | Extension | The type of label. | |
| extension |
0..0 | |||
| url |
1..1 | uri | "labelType" | |
| value[x] |
0..1 | string | Value of extension | |
 extension:text |
1..1 | Extension | The label text. | |
 extension |
0..0 | |||
| url |
1..1 | uri | "text" | |
| value[x] |
0..1 | string | Value of extension | |
| url |
1..1 | uri | "http://hl7.org.nz/fhir/StructureDefinition/nzf-cal" | |
 value[x] |
0..0 | |||
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
Constraints
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children unless an empty Parameters resource : hasValue() or (children().count() > id.count()) or $this is Parameters | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |