Input: {
    abstract?: boolean;
    code?: code;
    codeableConcept?: CodeableConcept;
    coding?: Coding;
    context?: uri;
    date?: dateTime;
    display?: string;
    displayLanguage?: code;
    system?: uri;
    systemVersion?: string;
    url?: uri;
    valueSet?: ValueSet;
    valueSetVersion?: string;
}