Another significant component of EHRs is image data. This includes photographs capturing physical conditions or injuries, x-rays providing detailed images of bones and internal organs, computerizedtomography scans offering cross-sectional views of the body's structures, magnetic resonance imaging (MRI) scans revealing detailed anatomical information about soft tissues like muscles or organs, as well as pathology slides displaying microscopic tissue samples for analysis. Time-series data plays a crucial role in EHRs, encompassing intermittent pulse-oximetry readings that measure oxygen saturation levels in the blood over time, blood chemistry results indicating various biochemical parameters such as glucose levels or liver function tests, respiratory analysis findings assessing lung function through spirometry measurements, electrocardiograms (ECG/EKG) recording electrical activity of the heart, ultrasounds providing real-time images during pregnancy or evaluating organ abnormalities, in-vitro test outcomes determining laboratory-based diagnostic results like viral load counts or hormone levels, and wearable sensor measurements tracking vital signs such as heart rate variability or sleep patterns.