export declare const SRPhotoplethysmogramSampleUsage: {
    readonly ForegroundHeartRate: "ForegroundHeartRate";
    readonly DeepBreathing: "DeepBreathing";
    readonly ForegroundBloodOxygen: "ForegroundBloodOxygen";
    readonly BackgroundSystem: "BackgroundSystem";
};
export type SRPhotoplethysmogramSampleUsage = typeof SRPhotoplethysmogramSampleUsage[keyof typeof SRPhotoplethysmogramSampleUsage];
