# Search for Immunisation Events Using Data Quality Parameters - Aotearoa Immunisation Register (AIR) FHIR Implementation Guide (API-V1) v1.27.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Search for Immunisation Events Using Data Quality Parameters**

## OperationDefinition: Search for Immunisation Events Using Data Quality Parameters 

| | |
| :--- | :--- |
| *Official URL*:https://standards.digital.health.nz/fhir/air/StructureDefinition/immunization-data-quality | *Version*:1.27.0 |
| Active as of 2026-08-05 | *Computable Name*:data-quality |

 
An operation to search for Immunisation events that have data quality issues by date range. 



## Resource Content

```json
{
  "resourceType" : "OperationDefinition",
  "id" : "Data-quality",
  "url" : "https://standards.digital.health.nz/fhir/air/StructureDefinition/immunization-data-quality",
  "version" : "1.27.0",
  "name" : "data-quality",
  "title" : "Search for Immunisation Events Using Data Quality Parameters",
  "status" : "active",
  "kind" : "query",
  "experimental" : false,
  "date" : "2026-08-05T01:54:22+00:00",
  "publisher" : "Te Whatu Ora",
  "contact" : [{
    "name" : "Te Whatu Ora",
    "telecom" : [{
      "system" : "url",
      "value" : "https://tewhatuora.govt.nz"
    }]
  }],
  "description" : "An operation to search for Immunisation events that have data quality issues by date range.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "US",
      "display" : "New Zealand"
    }]
  }],
  "affectsState" : false,
  "code" : "data-quality",
  "resource" : ["Immunization"],
  "system" : false,
  "type" : true,
  "instance" : false,
  "parameter" : [{
    "name" : "_lastUpdated",
    "use" : "in",
    "min" : 1,
    "max" : "1",
    "documentation" : "Used in data-quality search only. Use eq prefix to search for a specific date, or combination of ge prefix and le prefix to search for records within a specified date range.",
    "type" : "Immunization"
  },
  {
    "name" : "_offset",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "The number of records to skip before starting to collect the result set.",
    "type" : "Immunization"
  },
  {
    "name" : "_count",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "The number of records to return in the result set.",
    "type" : "Immunization"
  },
  {
    "name" : "_includeMigratedData",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "To include migration data in the response. Default to 'false' if not provided.",
    "type" : "Immunization"
  }]
}

```
