NHSD Implementation Guide - Outbound
4.0.1 - active

NHSD Implementation Guide - Outbound - Local Development build (v4.0.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Extension: au-distance-in-meters

Official URL: http://fhir.nhsd.com.au/StructureDefinition/proximity-distance | Version: 4.0.1
Draft as of 2017-11-22 | Computable Name: proximityDistance
Copyright/Legal: National Health Services Directory© 2018+; Licensed Under Creative Commons No Rights Reserved.

Provides context for the distance of an healthcare service in meters or kilometers.

Context of Use

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

- Element ID: `HealthcareService`

Extension: proximity-distance

Usage info

Usages:

- Use this Extension: NHSD HealthcareService

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..1 | Extension | Proximity - Distance
url |  | 1..1 | uri | "http://fhir.nhsd.com.au/StructureDefinition/proximity-distance"
Slices for valueDecimal |  |  |  | Content/Rules for all slices
valueDecimal:valueDecimal |  | 1..1 | decimal | Distance in meters/kilometers
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Proximity - Distance
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://fhir.nhsd.com.au/StructureDefinition/proximity-distance"
Slices for value[x] |  | 1..1 | decimal | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueDecimal |  | 1..1 | decimal | Distance in meters/kilometers
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type decimal: Provides context for the distance of an healthcare service in meters or kilometers.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Proximity - Distance
url |  | 1..1 | uri | "http://fhir.nhsd.com.au/StructureDefinition/proximity-distance"
Slices for valueDecimal |  |  |  | Content/Rules for all slices
valueDecimal:valueDecimal |  | 1..1 | decimal | Distance in meters/kilometers
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Proximity - Distance
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://fhir.nhsd.com.au/StructureDefinition/proximity-distance"
Slices for value[x] |  | 1..1 | decimal | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueDecimal |  | 1..1 | decimal | Distance in meters/kilometers
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type decimal: Provides context for the distance of an healthcare service in meters or kilometers.

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 : hasValue() or (children().count() > id.count()) |
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |

### Notes:

Please refer to NHSD HealthcareService for implementation examples on proximity-distance usage.