# Replaced by - HL7® FHIR® Te Aho o Te Kahu, Cancer Control Agency Implementation Guide v0.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Replaced by**

## Extension: Replaced by 

| | |
| :--- | :--- |
| *Official URL*:http://hl7.org.nz/fhir/StructureDefinition/sact-replaced-by | *Version*:0.1.0 |
| Active as of 2026-05-21 | *Computable Name*:ReplacedBy |

When a Plan has been deprecated (superceeded or discontinued), refers to the one that replaces it, if any

**Context of Use**

**Usage info**

**Usages:**

* Use this Extension: [PlanDefinition](StructureDefinition-CcaPlanDefinition.md)
* Examples for this Extension: [PlanDefinition/SuperceededPlan](PlanDefinition-SuperceededPlan.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/hl7.org.nz.fhir.ig.cca|current/StructureDefinition/sact-replaced-by)

### 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-sact-replaced-by.csv), [Excel](StructureDefinition-sact-replaced-by.xlsx), [Schematron](StructureDefinition-sact-replaced-by.sch) 

#### Constraints



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "sact-replaced-by",
  "url" : "http://hl7.org.nz/fhir/StructureDefinition/sact-replaced-by",
  "version" : "0.1.0",
  "name" : "ReplacedBy",
  "title" : "Replaced by",
  "status" : "active",
  "date" : "2026-05-21T02:29:02+00:00",
  "publisher" : "Te Aho o Te Kahu, Cancer Control Agency",
  "description" : "When a Plan has been deprecated (superceeded or discontinued), refers to the one that replaces it, if any",
  "fhirVersion" : "4.0.1",
  "mapping" : [{
    "identity" : "rim",
    "uri" : "http://hl7.org/v3",
    "name" : "RIM Mapping"
  }],
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "type" : "element",
    "expression" : "PlanDefinition"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "id" : "Extension",
      "path" : "Extension",
      "short" : "Replaced by",
      "definition" : "When a Plan has been deprecated (superceeded or discontinued), refers to the one that replaces it, if any"
    },
    {
      "id" : "Extension.extension",
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "id" : "Extension.url",
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org.nz/fhir/StructureDefinition/sact-replaced-by"
    },
    {
      "id" : "Extension.value[x]",
      "path" : "Extension.value[x]",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org.nz/fhir/StructureDefinition/CcaPlanDefinition"]
      }]
    }]
  }
}

```
