{ "description": "AS4 Neurophysiology Codes", "_filename": "CodeSystem-AS4E.json", "package_name": "hl7.terminology.r3", "date": "2019-03-20T00:00:00-04:00", "publisher": "TBD - External Body", "content": "not-present", "name": "AS4E", "type": null, "experimental": "false", "resourceType": "CodeSystem", "title": "AS4 Neurophysiology Codes", "package_version": "2.1.0", "status": "active", "id": "0dc899be-c90d-45cf-b3e1-a671f8e0d9cb", "kind": null, "url": "http://terminology.hl7.org/CodeSystem/AS4E", "identifier": { "value": "urn:oid:2.16.840.1.113883.6.78", "system": "urn:ietf:rfc:3986" }, "version": "2.0.0" }