# Pathway State Code System - Breast Screening NZ FHIR Implementation Guide v1.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Pathway State Code System**

## CodeSystem: Pathway State Code System 

| | |
| :--- | :--- |
| *Official URL*:http://hl7.org.nz/fhir/ig/bsa/CodeSystem/pathway-state | *Version*:1.1.0 |
| Active as of 2025-11-14 | *Computable Name*:PathwayState |

 
Codes representing states in the screening pathway workflow. 

 This Code system is referenced in the content logical definition of the following value sets: 

* [PathwayStateValueSet](ValueSet-pathway-state.md)



## Resource Content

```json
{
  "resourceType" : "CodeSystem",
  "id" : "pathway-state",
  "url" : "http://hl7.org.nz/fhir/ig/bsa/CodeSystem/pathway-state",
  "version" : "1.1.0",
  "name" : "PathwayState",
  "title" : "Pathway State Code System",
  "status" : "active",
  "experimental" : false,
  "date" : "2025-11-14",
  "publisher" : "Te Whatu Ora",
  "contact" : [{
    "name" : "Te Whatu Ora",
    "telecom" : [{
      "system" : "email",
      "value" : "mailto:integration@health.govt.nz"
    }]
  }],
  "description" : "Codes representing states in the screening pathway workflow.",
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 8,
  "concept" : [{
    "code" : "available-for-invitation",
    "display" : "Available for invitation",
    "definition" : "Participant is eligible and ready to be invited for screening"
  },
  {
    "code" : "invited",
    "display" : "Invited",
    "definition" : "Invitation has been sent to the participant"
  },
  {
    "code" : "booked",
    "display" : "Booked",
    "definition" : "Screening appointment has been scheduled"
  },
  {
    "code" : "deferred",
    "display" : "Deferred",
    "definition" : "Screening has been deferred to a later date"
  },
  {
    "code" : "screening",
    "display" : "Screening",
    "definition" : "Participant is currently undergoing screening"
  },
  {
    "code" : "reading",
    "display" : "Reading",
    "definition" : "Screening images are being reviewed"
  },
  {
    "code" : "returned-to-routine",
    "display" : "Returned to routine screening",
    "definition" : "Participant has returned to routine screening cycle"
  },
  {
    "code" : "exited",
    "display" : "Exited",
    "definition" : "Participant has exited the screening pathway"
  }]
}

```
