# No Fixed Address - AU Base Implementation Guide v6.0.0-ci-build

* [**Table of Contents**](toc.md)
* [**FHIR Artefacts**](fhirartefacts.md)
* [**Artefacts Summary**](artifacts.md)
* **No Fixed Address**

## Extension: No Fixed Address 

| | | |
| :--- | :--- | :--- |
| *Official URL*:http://hl7.org.au/fhir/StructureDefinition/no-fixed-address | *Version*:6.0.0-ci-build | |
| *Standards status:*[Trial-use](http://hl7.org/fhir/R4/versions.html#std-process) | [Maturity Level](generalguidance.md#maturity-levels): 2 | *Computable Name*:NoFixedAddress |
| **Copyright/Legal**: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved. | | |

This extension applies to the [Address](http://hl7.org/fhir/R4/datatypes.html#Address) data type and is used to indicate that a location address is not a fixed address for an individual.

**Context of Use**

### Usage Notes

**Usage info**

**Usages:**

* Use this Extension: [Australian Address](StructureDefinition-au-address.md)
* Examples for this Extension: [Patient/address-example2](Patient-address-example2.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/hl7.fhir.au.base|current/StructureDefinition/no-fixed-address)

**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](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-no-fixed-address.csv), [Excel](StructureDefinition-no-fixed-address.xlsx), [Schematron](StructureDefinition-no-fixed-address.sch) 

#### Constraints



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "no-fixed-address",
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 2
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "trial-use",
      "_valueCode" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org.au/fhir/ImplementationGuide/hl7.fhir.au.base"
          }
        ]
      }
    }
  ],
  "url" : "http://hl7.org.au/fhir/StructureDefinition/no-fixed-address",
  "version" : "6.0.0-ci-build",
  "name" : "NoFixedAddress",
  "title" : "No Fixed Address",
  "status" : "active",
  "date" : "2025-12-16T23:57:12+00:00",
  "publisher" : "HL7 Australia",
  "contact" : [
    {
      "name" : "HL7 Australia FHIR Working Group",
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://confluence.hl7.org/display/HAFWG",
          "use" : "work"
        }
      ]
    }
  ],
  "description" : "This extension applies to the [Address](http://hl7.org/fhir/R4/datatypes.html#Address) data type and is used to indicate that a location address is not a fixed address for an individual.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166",
          "code" : "AU"
        }
      ]
    }
  ],
  "copyright" : "HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.",
  "fhirVersion" : "4.0.1",
  "mapping" : [
    {
      "identity" : "rim",
      "uri" : "http://hl7.org/v3",
      "name" : "RIM Mapping"
    }
  ],
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [
    {
      "type" : "element",
      "expression" : "Address"
    }
  ],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [
      {
        "id" : "Extension",
        "path" : "Extension",
        "short" : "No fixed address indicator",
        "definition" : "No fixed address indicator.",
        "max" : "1"
      },
      {
        "id" : "Extension.url",
        "path" : "Extension.url",
        "fixedUri" : "http://hl7.org.au/fhir/StructureDefinition/no-fixed-address"
      },
      {
        "id" : "Extension.value[x]",
        "path" : "Extension.value[x]",
        "short" : "Indicator of no fixed address",
        "min" : 1,
        "type" : [
          {
            "code" : "boolean"
          }
        ],
        "fixedBoolean" : true
      }
    ]
  }
}

```
