# Concept Map -- HL7v2 Serology Obs Value < -- > AIR Serology Protection Code - Aotearoa Immunisation Register (AIR) FHIR Implementation Guide v2.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Concept Map -- HL7v2 Serology Obs Value < -- > AIR Serology Protection Code**

## ConceptMap: Concept Map -- HL7v2 Serology Obs Value < -- > AIR Serology Protection Code 

| | |
| :--- | :--- |
| *Official URL*:https://nzhts.digital.health.nz/fhir/ValueSet/air-serology-protection-code-map | *Version*:2.1.0 |
| Draft as of 2026-07-21 | *Computable Name*:HL7SerologyObsValue-AIRSerologyProtectionCode-Map |

 
This maps the codes used to report serology protection status in NIR HL7v2 messaging (OBX-5) to the counterpart codes used in the FHIR observation.interpretation field. Note that this map only includes those codes where the code is different between HL7v2 and FHIR standards. 



## Resource Content

```json
{
  "resourceType" : "ConceptMap",
  "id" : "air-serology-protection-code-map",
  "url" : "https://nzhts.digital.health.nz/fhir/ValueSet/air-serology-protection-code-map",
  "version" : "2.1.0",
  "name" : "HL7SerologyObsValue-AIRSerologyProtectionCode-Map",
  "title" : "Concept Map --  HL7v2 Serology Obs Value < -- > AIR Serology Protection Code",
  "status" : "draft",
  "date" : "2026-07-21T20:59:11+00:00",
  "publisher" : "Te Whatu Ora",
  "contact" : [{
    "name" : "Te Whatu Ora",
    "telecom" : [{
      "system" : "url",
      "value" : "https://tewhatuora.govt.nz"
    }]
  }],
  "description" : "This maps the codes used to report serology protection status in NIR HL7v2 messaging (OBX-5) to the counterpart codes used in the FHIR observation.interpretation field. Note that this map only includes those codes where the code is different between HL7v2 and FHIR standards.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "US",
      "display" : "New Zealand"
    }]
  }],
  "sourceCanonical" : "https://nzhts.digital.health.nz/fhir/ValueSet/air-serology-protection-code",
  "targetCanonical" : "https://nzhts.digital.health.nz/fhir/ValueSet/air-serology-protection-code",
  "group" : [{
    "source" : "https://standards.digital.health.nz/ns/air-serology-protection-terms",
    "target" : "https://standards.digital.health.nz/ns/air-serology-protection-terms",
    "element" : [{
      "code" : "R",
      "target" : [{
        "code" : "P",
        "equivalence" : "equivalent"
      }]
    }]
  }]
}

```
