: D. F. Moore, Daniel F. Cowan
: Daniel Cowan
: Informatics for the Clinical Laboratory A Practical Guide for the Pathologist
: Springer-Verlag
: 9780387226293
: 1
: CHF 89,50
:
: Allgemeines
: English
: 324
: Wasserzeichen/DRM
: PC/MAC/eReader/Tablet
: PDF
This series is directed to healthcare professionals who are leading the tra- formation of health care by using information and knowledge. Launched in 1988 as Computers in Health Care, the series offers a broad range of titles: some addressed to specific professions such as nursing, medicine, and health administration; others to special areas of practice such as trauma and radi- ogy. Still other books in the series focus on interdisciplinary issues, such as the computer-based patient record, electronic health records, and networked healthcare systems. Renamed Health Informatics in 1998 to reflect the rapid evolution in the discipline now known as health informatics, the series will continue to add titles that contribute to the evolution of the field. In the series, eminent - perts, serving as editors or authors, offer their accounts of innovations in health informatics. Increasingly, these accounts go beyond hardware and so- ware to address the role of information in influencing the transformation of healthcare delivery systems around the world. The series also increasingly focuses on 'peopleware' and the organizational, behavioral, and societal changes that accompany the diffusion of information technology in health services environments.
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Series Preface5
Preface6
Contents8
Contributors10
Laboratory Informatics and the Laboratory Information System12
Business of Pathology14
Information Product of the Laboratory14
Pathologist as Information Manager15
Information Management in the Laboratory Organization16
What Is Information?17
Information Technology in the Laboratory18
Evolving Role of the Computer18
Cost, Quality, and Efficiency Considerations19
Study of Information20
Laboratory Information Management21
Responsiveness to Needs22
Confidentiality, Security, and Integrity of Records22
Uniform Data Definitions and Data Capture Methods23
Defining, Capturing, Analyzing, Transforming, Transmitting, and Reporting of Patient- Specific Data and Information24
Laboratory Information System24
Database25
Electronic Data Processing26
Summary28
Chapter Glossary29
References30
Developing the Laboratory Information System32
Planning for Purchase of a Vendor- Supplied System33
Request for Proposal34
Questions to Be Asked in the RFP36
User Definability vs. Customization38
Functional Requirements of the System38
Structure of the Database39
Transaction Logging ( Event- Level Processing)40
Evolution of the Database42
Encoding44
Security and Confidentiality44
Site Visit45
Developing a Contract45
Problem Resolution47
Build or Buy?49
Application Service Providers ( ASP)49
Risks of Using an ASP50
Benefits of Using an ASP50
Types of ASP51
Summary51
Chapter Glossary52
References53
Validation of the Laboratory Information System54
General Validation Issues55
Validation for Quality Assurance and Improvement55
Vendor Validation Testing57
General Process of User Validation58
Identification and Description of the System to be Validated58
Specification of the Stage in the System Life Cycle58
Formalization of the Process for Prioritizing and Deciding59
Development of Hazard Analyses59
Identification of Regulatory Concerns59
Documentation59
Validation Plan60
Initial Validation Program60
Continuing Validation Plan65
Chapter Glossary67
References68
Security and Confidentiality on Laboratory Computer Systems70
Objectives of a Security System for Patient Records70
Security Interests71
Protecting Data and Information71
Sensitive Data71
Risks Associated with Computerization of Records72
Limits of Security72
Security in Systems and Networks73
Practical Security Measures74
General Security Responsibilities for the User74
Security and Control Guidelines76
Types of Security Deficiencies or “ Holes”77
Selecting Good Passwords78
Summary79
Laboratory Information System Security at UTMB80
Confidentiality: Patient Privacy81
Access to the Laboratory Record82
Medical Information on the Internet84
Legal Protection of Information on the Internet84
Security Considerations for the Internet89
E- Mail Communication of Health Information90
Computer Viruses91
WEB Crackers94
Chapter Glossary95
References97
Total Cost of Ownership98
Types of Costs 99
Direct and Indirect Costs99
Selection101
Purchase and Installation102
Operation103
Ways to Manage TCO104
Standardize104
Maintain and Upgrade105
Plan Support Carefully106
Systematically Replace Manual Systems106
Maintain Openness106
Exercise Good Routine Business Practices106
Justifications Based on Value Added107
Chapter Glossary108
References108
Computer Basics109
Definitions and Descriptions109
Bits and Bytes113
Memory114
Codes114
Chips115
Hardware117
Operating Systems122
Microcomputer Operating Systems123
Adding Memory124
Cache125
Minicomputers and Mainframes126
Distributed vs. Central Processing128
Chapter Glossary132
References135
Computer Networks136
Physical Topology138
“ Logical Topology”—The Communications Protocol144
Network Manager146
The Internet151
Chapter Glossary152
References154
Interfaces155
Interface Protocols157
Health Level 7 ( HL7)157