{
  "description": "An extension to record the category of genome sequencing sample.",
  "_filename": "Extension-UKCore-SampleCategory.json",
  "package_name": "fhir.r4.ukcore.stu2",
  "date": "2023-04-28",
  "derivation": "constraint",
  "publisher": "HL7 UK",
  "fhirVersion": "4.0.1",
  "purpose": "This extension is a Genomics use case to categorise the genome sequencing sample type, whether it is a tumour or germline Sample. This is different to Specimen.type which, for genomics, records the tissue of origin.",
  "name": "ExtensionUKCoreSampleCategory",
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Extension UK Core Sample Category",
  "package_version": "1.1.3",
  "status": "active",
  "id": "1c48c19e-ff1b-4ddd-825b-f3e3b4264101",
  "kind": "complex-type",
  "url": "https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-SampleCategory",
  "context": [ {
    "type": "element",
    "expression": "Specimen"
  } ],
  "version": "1.0.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "An extension to record the category of the sample.",
      "definition": "This extension allows the recording of the category of a sample for use within Genomics, whether it is a tumour or germline sample."
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-SampleCategory"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "short": "A set of codes to record the category of the sample"
    }, {
      "id": "Extension.value[x].coding",
      "path": "Extension.value[x].coding",
      "binding": {
        "strength": "preferred",
        "valueSet": "https://fhir.hl7.org.uk/ValueSet/UKCore-SampleCategory",
        "description": "A set of codes to record the category of the sample"
      }
    } ]
  },
  "contact": [ {
    "name": "HL7 UK",
    "telecom": [ {
      "use": "work",
      "rank": 1,
      "value": "ukcore@hl7.org.uk",
      "system": "email"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}