HCAD 750 module 1 Exam

Control costs and improve efficiency - Answer healthcare organizations are under increased pressure to informatics - Answer is the science of information management; uses computers to manage data and info to support decision making information intensive - Answer the healthcare industry is healthcare informatics - Answer is the field of information science concerned with the management of all aspects of health data and info through application of computers applied healthcare informatics - Answer emphasizes the use of the computer based applications in delivering and documenting healthcare services EHR system - Answer concept that consists of a host of integrated, component info systems and technologies clinical data repository - Answer is a component of the EHR that captures data free text data - Answer generated by word processors and their fields are not predefined or limited diagnostic image data - Answer such as digital chest xray or CT scan stored in a diagnostic image management system bit mapped data - Answer diagnostic image data is an example; format is unstructured. raster image - Answer when hundreds of pixels come together to make one image analog - Answer photographic films that must be digitally scanned using digitizers to digitize the data document image data - Answer type of data that are a bit mapped and have an unstructured format; based on analog documents real audio data - Answer consist of sound bytes like digital heart sounds motion or streaming video/frame data - Answer example is cardiac catherizations; consist of digital film attributes like fast forwarding vector graphing (signal tracing) data - Answer created by saving lines plotted between a series of points multimedia - Answer when more than one unstructured data type is present in an information system the data and system they represent are referred to as