{description: A ValueSet used to indicate the context of a flag for screening episode. The codes and their description are datasets definition from the Breast Screening Service(BS-Select), package_name: fhir.r4.nhsengland.programme, name: EnglandCategoryFlagScreening, type: null, package_version: 0.2.2-pre-release, class: unknown, kind: null, url: 'https://fhir.nhs.uk/England/ValueSet/England-CategoryFlagScreening', version: 0.1.0}