{ "description": "Chemical abstract codes", "_filename": "CodeSystem-CAS.json", "package_name": "hl7.terminology", "date": "2021-11-09T10:00:00+10:00", "publisher": "TBD - External Body", "content": "not-present", "name": "CAS", "type": null, "experimental": "false", "resourceType": "CodeSystem", "title": "Chemical abstract codes", "package_version": "5.4.0", "status": "retired", "id": "6d8056c4-dfaf-430f-b2d6-bbaa970ca84e", "kind": null, "url": "http://terminology.hl7.org/CodeSystem/CAS", "identifier": [ { "value": "urn:oid:2.16.840.1.113883.6.61", "system": "urn:ietf:rfc:3986" } ], "caseSensitive": true, "version": "2.0.1" }