{description: Medispan Drug Descriptor ID\r\n\r\nEntry autogenerated to support Sources from the UMLS. Full metadata set still incomplete., package_name: rs/hl7.terminology.r3, name: Mddid, type: null, package_version: 1.0.0, class: unknown, kind: null, url: 'http://terminology.hl7.org/CodeSystem/mddid', version: 2.0.0}