Final answer:
Dr. Perez is most likely using a PACS (Picture Archiving and Communication System) to review digital images from a patient's MRI in his home office, which is a specialized system for managing various medical imaging formats and is vital for the secure and efficient access to these types of medical records.
Step-by-step explanation:
Dr. Perez is sitting in his home office and reviewing digital images from a patient's MRI. He must be using a(n) PACS (Picture Archiving and Communication System). PACS is a medical imaging technology which provides economical storage and convenient access to images from multiple modalities (source machine types). Electronic images and reports are transmitted digitally via PACS; this eliminates the need to manually file, retrieve, or transport film jackets, which is a significant feature in the digitization of health records. The capacity for PACS to function as a means to store assorted imaging formats is particularly relevant when considering MRI, CT scans, PET scans, and ultrasound technologies.
The privacy of electronic health records is a critical concern while managing digital records and developing policies to balance treatment costs, patient quality of life, and privacy risks. PACS works in tandem with EHR systems, though EHR (Electronic Health Record) encompasses a wider range of data and is more comprehensive. As Dr. Perez reviews MRI images, he relies on a system like PACS for efficient and secure access to these digital files.