export type SystemCodeMap = Map<string, Map<string, string | undefined>>;
export declare function toSystemCodeMapFromContains(contains: any[] | undefined): SystemCodeMap;
export declare function mergeSystemMaps(target: SystemCodeMap, source: SystemCodeMap): void;
export declare function subtractSystemMaps(target: SystemCodeMap, exclude: SystemCodeMap): void;
export declare function buildExpansionFromSystemMap(map: SystemCodeMap): {
    contains: any[];
    total: number;
};
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