{ "description": null, "_filename": "NHSDigital-Observation-COVID19.StructureDefinition.json", "package_name": "uk.nhsdigital.r4.test", "date": null, "derivation": "constraint", "publisher": null, "fhirVersion": "4.0.1", "name": "NHSDigitalObservationCOVID19", "abstract": false, "type": "Observation", "experimental": null, "resourceType": "StructureDefinition", "title": null, "package_version": "2.8.7-prerelease", "status": "draft", "id": "dc915382-412f-4227-bd55-d41a10742f6a", "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" }