FHIR IG analytics| Package | fhir.nwgenomics.nhs.uk |
| Resource Type | CodeSystem |
| Id | CodeSystem-Chimerism.json |
| FHIR Version | R4 |
| Source | https://build.fhir.org/ig/nw-gmsa/nw-gmsa.github.com/CodeSystem-Chimerism.html |
| URL | https://fhir.nwgenomics.nhs.uk/CodeSystem/Chimerism |
| Version | 2.2.0 |
| Status | active |
| Date | 2026-08-30 |
| Name | Chimerism |
| Title | CodeSystem for Chimerism Testing (OBX-3 local codes) |
| Realm | us |
| Authority | hl7 |
| Description | Local OBX-3 sub-identifier codes used by the Clatterbridge chimerism testing payload - see [Histocompatibility and Immunogenetics - Chimerism Testing Result Panel (Future?)](HistocompatibilityAndImmunogenetics.html#chimerism-testing-result-panel-future). |
| Content | fragment |
No resources found
No resources found
Note: links and images are rebased to the (stated) source
Generated Narrative: CodeSystem Chimerism
This case-sensitive code system https://fhir.nwgenomics.nhs.uk/CodeSystem/Chimerism provides a fragment that includes following codes:
| Code | Display |
| STR | Average % chimerism |
| IM | Informative Markers |
| RANGE | Range |
| CV | CV |
| EXT | Extraction Method |
| PURE | % Purity |
| POST | Time post transplant |
| DTP | Date of transplant |
| DID | Donor ID |
FHIR
FHIRsmith{
"resourceType": "CodeSystem",
"id": "Chimerism",
"text": {
"status": "generated",
"div": "<!-- snip (see above) -->"
},
"url": "https://fhir.nwgenomics.nhs.uk/CodeSystem/Chimerism",
"version": "2.2.0",
"name": "Chimerism",
"title": "CodeSystem for Chimerism Testing (OBX-3 local codes)",
"status": "active",
"experimental": false,
"date": "2026-08-30",
"publisher": "NHS North West Genomics",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "https://www.nwgenomics.nhs.uk/contact-us"
}
]
}
],
"description": "Local OBX-3 sub-identifier codes used by the Clatterbridge chimerism testing\npayload - see [Histocompatibility and Immunogenetics - Chimerism Testing Result\nPanel (Future?)](HistocompatibilityAndImmunogenetics.html#chimerism-testing-result-panel-future).",
"jurisdiction": [
{
"coding": [
{
"system": "urn:iso:std:iso:3166",
"code": "GB",
"display": "United Kingdom of Great Britain and Northern Ireland"
}
]
}
],
"caseSensitive": true,
"content": "fragment",
"concept": [
{
"code": "STR",
"display": "Average % chimerism"
},
{
"code": "IM",
"display": "Informative Markers"
},
{
"code": "RANGE",
"display": "Range"
},
{
"code": "CV",
"display": "CV"
},
{
"code": "EXT",
"display": "Extraction Method"
},
{
"code": "PURE",
"display": "% Purity"
},
{
"code": "POST",
"display": "Time post transplant"
},
{
"code": "DTP",
"display": "Date of transplant"
},
{
"code": "DID",
"display": "Donor ID"
}
]
}