Technicians assemble patients� health information, making sure that patients� initial medical charts are complete, that all forms are completed and properly identified and authenticated, and that all necessary information is in the computer. They regularly communicate with physicians and other health care professionals to clarify diagnoses or to obtain additional information. Technicians regularly use computer programs to tabulate and analyze data to improve patient care, better control cost, provide documentation for use in legal actions, or use in research studies.
Medical records and health information technicians� duties vary with the size of the facility where they work. In large to medium-size facilities, technicians might specialize in one aspect of health information or might supervise health information clerks and transcriptionists while a medical records and health information administrator manages the department. In small facilities, a credentialed medical records and health information technician may have the opportunity to manage the department.
Some medical records and health information technicians specialize in coding patients� medical information for insurance purposes. Technicians who specialize in coding are called health information coders, medical record coders, coder/abstractors, or coding specialists. These technicians assign a code to each diagnosis and procedure, relying on their knowledge of disease processes. Technicians then use classification systems software to assign the patient to one of several hundred �diagnosis-related groups,� or DRGs. The DRG determines the amount for which the hospital will be reimbursed if the patient is covered by Medicare or other insurance programs using the DRG system. In addition to the DRG system, coders use other coding systems, such as those required for ambulatory settings, physician offices, or long-term care.
Medical records and health information technicians also may specialize in cancer registry. Cancer (or tumor) registrars maintain facility, regional, and national databases of cancer patients. Registrars review patient records and pathology reports, and assign codes for the diagnosis and treatment of different cancers and selected benign tumors. Registrars conduct annual followups on all patients in the registry to track their treatment, survival, and recovery. Physicians and public health organizations then use this information to calculate survivor rates and success rates of various types of treatment, locate geographic areas with high incidences of certain cancers, and identify potential participants for clinical drug trials. Public health officials also use cancer registry data to target areas for the allocation of resources to provide intervention and screening.
Source: Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2008-09 Edition
