AU Base Implementation Guide
6.0.0-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 6.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7au/au-fhir-base/ and changes regularly. See the Directory of published versions

## Extension: Date Accuracy Indicator

Official URL: http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator | Version: 6.0.0-ci-build
Standards status: Trial-use | Maturity Level: 2 | Computable Name: DateAccuracyIndicator
Copyright/Legal: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This extension applies to the date and dateTime data types and is used to represent the accuracy of the associated date.

Context of Use

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

- Element ID: `date`
- Element ID: `dateTime`

### Usage Notes

Usage info

Usages:

- Use this Extension: AU Base Patient and Date of Arrival in Australia
- Examples for this Extension: Patient/DateAccuracyIndicatorAAAexample0, Patient/DateAccuracyIndicatorAAUexample1, Patient/DateAccuracyIndicatorUAAexample2, Patient/DateAccuracyIndicatorUEAexample3... Show 2 more, Patient/DateAccuracyIndicatorUUUexample4 and Patient/example3

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..1 | Extension | Date accuracy indicator
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator"
value[x] |  | 1..1 | Coding | Date accuracy coding Binding: https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1 (required): Date accuracy coding
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Date accuracy indicator
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/date-accuracy-indicator"
value[x] |  | 1..1 | Coding | Date accuracy coding Binding: https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1 (required): Date accuracy coding
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: This extension applies to the date and dateTime data types and is used to represent the accuracy of the associated date.

Maturity: 2

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Date accuracy indicator
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator"
value[x] |  | 1..1 | Coding | Date accuracy coding Binding: https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1 (required): Date accuracy coding
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Date accuracy indicator
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/date-accuracy-indicator"
value[x] |  | 1..1 | Coding | Date accuracy coding Binding: https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1 (required): Date accuracy coding
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Coding: This extension applies to the date and dateTime data types and is used to represent the accuracy of the associated date.

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | required | https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1 | Not State | Unknown

#### 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()`