Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4

Extension: boundary-geojson

Patient Administration Work Group

Maturity Level: 1

Informative

Use Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/location-boundary-geojson

Status: draft. Extension maintained by: HL7

A boundary shape that represents the outside edge of the location (in GeoJSON format) This shape may have holes, and disconnected shapes.

Comment:

The format of the content is GeoJSON in both the JSON and XML formats. It will be stored in the resource using the .data property, and externally referenced via the URL property. The mimetype to be used will be 'application/geo+json'.

Context of Use: Use on Element ID Location

Summary

Name	Flags	Card.	Type	Description & Constraints
boundary-geojson		0..1	Attachment	URL = http://hl7.org/fhir/StructureDefinition/location-boundary-geojson boundary-geojson: A boundary shape that represents the outside edge of the location (in GeoJSON format) This shape may have holes, and disconnected shapes. Use on Element ID Location
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/location-boundary-geojson boundary-geojson: A boundary shape that represents the outside edge of the location (in GeoJSON format) This shape may have holes, and disconnected shapes. Use on Element ID Location
extension	I	0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/location-boundary-geojson"
value[x]	I	1..1	Attachment	Value of extension
Documentation for this format

XML Template

<!-- boundary-geojson -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/location-boundary-geojson" >
  <!-- from Element: extension -->
 <valueAttachment><!--  1..1 Attachment Value of extension --></valueAttachment>
</extension>

JSON Template

{ // boundary-geojson
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/location-boundary-geojson", // R! 
    "valueAttachment" : { Attachment } // C? R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
boundary-geojson		0..1	Attachment	URL = http://hl7.org/fhir/StructureDefinition/location-boundary-geojson boundary-geojson: A boundary shape that represents the outside edge of the location (in GeoJSON format) This shape may have holes, and disconnected shapes. Use on Element ID Location
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/location-boundary-geojson boundary-geojson: A boundary shape that represents the outside edge of the location (in GeoJSON format) This shape may have holes, and disconnected shapes. Use on Element ID Location
extension	I	0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/location-boundary-geojson"
value[x]	I	1..1	Attachment	Value of extension
Documentation for this format

XML Template

<!-- boundary-geojson -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/location-boundary-geojson" >
  <!-- from Element: extension -->
 <valueAttachment><!--  1..1 Attachment Value of extension --></valueAttachment>
</extension>

JSON Template

{ // boundary-geojson
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/location-boundary-geojson", // R! 
    "valueAttachment" : { Attachment } // C? R! Value of extension
  }

Constraints

ele-1: All FHIR elements must have a @value or children (xpath: @value|f:*|h:div)
ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]))
ele-1: On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: @value|f:*|h:div)
ext-1: On Extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")]))
ele-1: On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: @value|f:*|h:div)