{description: Intention to add a referral letter., package_name: NHSD.Assets.STU3, name: eRS Referral Letter Intention, type: null, package_version: 1.0.0, class: unknown, kind: null, url: 'https://fhir.nhs.uk/STU3/CodeSystem/eRS-ReferralLetterIntention-1', version: 1.0.0}