{
  "description": null,
  "_filename": "NHSDigital-Observation-COVID19.StructureDefinition.json",
  "package_name": "uk.nhsdigital.r4",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "NHSDigitalObservationCOVID19",
  "abstract": false,
  "type": "Observation",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "2.4.5",
  "status": "draft",
  "id": "8c7c4773-fe10-4fee-b1b9-4ca5e0a86b99",
  "kind": "resource",
  "url": "https://fhir.nhs.uk/StructureDefinition/NHSDigital-Observation-COVID19",
  "version": null,
  "differential": {
    "element": [ {
      "id": "Observation.category:COVID-TestPillar",
      "min": 1,
      "path": "Observation.category",
      "sliceName": "COVID-TestPillar"
    }, {
      "id": "Observation.code.coding:snomedCT",
      "max": "1",
      "min": 1,
      "path": "Observation.code.coding",
      "sliceName": "snomedCT"
    }, {
      "id": "Observation.subject.identifier",
      "min": 1,
      "path": "Observation.subject.identifier"
    } ]
  },
  "baseDefinition": "https://fhir.nhs.uk/StructureDefinition/NHSDigital-Observation"
}