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¶ … row in a database table. It is coded (or 'keyed') so that access to that information can be faster. An example particularly relevant to the field of Health Information Management System, where multiple data is coded and organized in Health-related organizations, would be the names of employees in the hospital. These names would be entered in the database with personal information about each. The key -- or identifier - accorded to each employee would be termed the Primary Key (PK). Initials could be used but that might be confusing were two or more employees to share the same initials. Many organizations use Social Security Numbers as identifiers, but since their use is controversial due to privacy concerns, most organizations have created their own unique identifiers such as (in a health system) employee ID or patient ID, and so forth which they then enter into the database and which the data base system enforces by reminding management, in the event that a duplicate key is inserted, that this...
Each patient is registered under a Primary key. This Primary key - called an integration control number and based on a patient's national ID or residency number (VHA, 2008) - ensures that the patient is repeated only once through the entire system and that this particular set of clinical and demographic information is not accidentally replicated.
The American Health Information Management Association (AHIMA) recommends some of the following date elements to be included under each Primary Key (or patient) stub: Patient name; Date of birth; Gender; Race; Ethnicity; Address; Alias or previous name; Social Security Number; Facility…
Oger Medical Information System (OMIS). Master Patient Index Module. Web. http://www.ogersystems.com/pdf/Master_Patient_Index.pdf
Veterans Health Administration (VHA). (June, 2008). Master Patient Index. Office of Information: Health Data and Informatics Data Quality Program.
www.ehealth.va.gov/docs/080630_DQtrifoldbrchre_WebV.pdf
" "STUDENT INFORMATION TABLE" ( "STUDENT ID" CHARACTER (4) NOT NULL, NAME CHARACTER (25) NOT NULL, "STREET NUMBER" CHARACTER (10) NOT NULL, "STREET NAME" CHARACTER (25) NOT NULL, CITY CHARACTER (25) NOT NULL, STATE CHARACTER (10) NOT NULL, EMAIL CHARACTER (25) NOT NULL, "PHONE NUMBER" CHARACTER (15) NOT NULL ); CONNECT RESET; SQL FOR Book_Information CONNECT TO LIBRARY; CREATE TABLE "USER"; CREATE TABLE BookInformation ( "BookISBN" CHARACTER (10) NOT NULL; "AUTHOR" CHARACTER (25) NOT NULL; "TITLE" CHARACTER (50) NOT NULL; "PRICE" CHARACTER (10) NOT NULL; CONNECT RESET; SQL STATEMENT FOR
Database Design for Spa/Hotel Booking System The WR (Woodlands Retreat) is a medium sized organization currently intending to build a database system to integrate modern IT (information systems) in its business operation to enhance its dynamic and innovative business operations. Although, the Woodlands Retreat has an IT system, however, the current systems are not capable of keeping book records as well as not capable of managing all data for the company
Database Development The objective of this study is to recommend three specific tasks that could be performed to improve the quality of datasets using the Software Development Life Cycle (SDLC) methodology and to recommend the actions that could be performed to optimize record selections and to improve database performance from a quantitative data quality assessment. Finally, this work will suggest three maintenance plans and three activities that could be performed in
These factors further accelerate the value and TCO of databases over time. Describe the features, tools, and utilities of Structured Query Language (SQL). How can tasks be automated with SQL? SQL has specifically been designed with features, tools and utilities to enable programmers to support nth-tier data architectures in addition to legacy client-server computing scenarios. The development and continual improvement of the features, tools and utilities of SQL for automating tasks
With optimistic concurrency control, the database checks resources to determine if any conflicts have occurred only when attempting to change data. If a conflict occurs, the application must read the data and attempt the change again. Pessimistic concurrency, on the other hand, control locks resources as they are required, for the duration of a transaction. Unless deadlocks occur, a transaction is assured of successful completion 5.5 Audit Tracking Although auditing does
Database Data Warehouse Design Our company, Data Analytic Limited, specializes in collecting and analyzing data for various organizations. Over the years, we have assisted various companies to turn raw data into valuable information that assists the companies in making effective decision profitable in the short and long run. Our research and data analytics are geared towards giving extra edge to various companies. Our services include processing and analyzing terabytes of data