{ "description": "WHO ATC, Anatomical Therapeutic Chemical classification. The classification system divides drugs into different groups according to the organ or system on which they act and/or their therapeutic and chemical characteristics. It contains several subsets.", "_filename": "CodeSystem-WHO_Anatomical_Therapeutic_Chemical_classification-atc.json", "package_name": "nictiz.fhir.nl.r4.zib2020", "date": null, "publisher": "ART-DECOR", "content": "not-present", "name": "WHO_Anatomical_Therapeutic_Chemical_classification", "type": null, "experimental": null, "resourceType": "CodeSystem", "title": "WHO Anatomical Therapeutic Chemical classification", "package_version": "0.11.0-beta.1", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod", "valuePeriod": { "start": "2011-02-23T12:00:00Z" } } ], "status": "unknown", "language": "en-US", "id": "814c2c10-613b-478e-98f4-820bc25b719a", "kind": null, "url": "http://www.whocc.no/atc", "identifier": [ { "use": "official", "value": "urn:oid:2.16.840.1.113883.6.73", "system": "urn:ietf:rfc:3986" } ], "version": "2011-02-23T12:00:00" }