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Disk operating system

MS-DOS (Microsoft Disk Operating System) is a single-user, single-tasking computer operating system that uses a command line interface (CLI). • It also works as an interpreter between user and computer. • The term DOS can refer to any operating system, but it is most often used as shorthand for MS-DOS (Microsoft disk operating system). Originally developed by Microsoft for IBM, MS-DOS was the standard operating system for IBM-compatible personal computers. The initial versions of DOS were very simple and resembled another operating system called CP/M. Subsequent versions have became increasingly sophisticated as they incorporated features of minicomputer operating systems. However, DOS is still a 16-bit operating system and does not support multiple users or multitasking. For some time, it has…

HCR210 record formats

Source oriented medical record (SOR), is a traditional patient record format that organizes information about a patient’s care according to the “source” of documentation within the record. Patient records are filed under their specific sectionalized areas in chronological order. Many medical facilities use this format. One of the advantages is that it is easy to locate documents. For example, if a physician needs to reference a recent lab report, it can easily be found in the laboratory section of the record. Another advantage is that same source documents can be filed together. Some of the disadvantages of the SOR format is that filing reports can be time consuming, several sections within a record need to be created and it can…