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CHINA LCA NEW HIRE ORIENTATION TRAINING China CDC Public Health Scientific Data Sharing Service Han...
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CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Public Health Scientific Data Sharing Service
Han Hong2006.10.24
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Outline
• Introduction• Data Submitting & Processing• Data Service• Chance & challenge
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Outline
• Introduction– General Introduction– Characteristics of Public Health Data &
Users– General Sharing Process
• Data Submitting & Processing• Data Service• Chance & challenge
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
General Introduction
• General center & 4 data centers• Distributed in physics but unified in logic• Share common entry & metadata service• Share common standards• Different emphasis
Essential Medicine Clinical Medicine Public Health
General CenterLogical entity
Chinese Medicine
Medical Data Sharing Project
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Characteristics of Public Health Data & Users• Data -> the importance of quality control
– Source: Surveillance & Report– Content: Epidemiology– Data capacity : Big or great, often millions– Type: Enumeration data
• Users -> the modes of data sharing– Government & public– Professional– Advanced user
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
General Sharing Process
NationalSurveillance Systems
Projects of
Scientific Research Other Data
Data Cleaning, Standardizing & Assessment
Data Accessing & Archiving
Data Pushing Resource ProducingResource Processing
Data Submitting
Data Service
Static Article Online Analysis Dataset GIS…
Government &Public User
ProfessionalUser
AdvancedUser … Other User
DataManager
DataProducer
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Outline
• Introduction• Data Submitting & Processing
– Resource Investigation– Data Cleaning & Standardizing– Resource Processing– Quality Control
• Data Service• Chance & challenge
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Resource Investigation
• Methods– Survey– Web
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Data Cleaning & Standardizing
• Data Cleaning Regulation– Familiar mistakes: general & logical– Cleaning methods– Reports writing
• Data Standardizing Regulation– Applicable Standards: coding standards– Standardizing methods– Reports writing
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Resource Processing
• Metadata Class– Data background– Metadata– Data element
• Sharing Data Class– Static articles– Query analysis– OLAP analysis– Downloadable
dataset– GIS analysis
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Quality Control
• By Means of– Proper regulations– Quality assessment
• Throughout – Data Submitting– Resource Processing
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Outline
• Introduction• Data Submitting & Processing• Data Service
– Supporting Web Platform– Shared Data Resource– Service Mode– Authority Management
• Chance & challenge
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Supporting Web Platform
• Sharing platform– Data finding– Data obtaining
• Working platform– Data
manufacturing– System
management
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Shared Data Resource
• 13 Databases (2T)– Basic information
• Death Surveillance
– Diseases information• Infective diseases legal
report
– Health hazardous factor information• Smoking survey
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Service Mode
• Data finding service– Metadata– Full text search
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Service Mode
• Data obtaining service – Online & off-line service– Free of charge– Registry is needed
• For government & public role: static articles• For professional role: query & OLAP analysis• For advanced role: downloadable dataset
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Service Mode
• static articles– Tree view– PDF
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Service Mode
• Query analysis
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Service Mode
• OLAP analysis
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Authority Management
• Mode– User-Role-Resource
• Users, role & resources management– Add, Modify, &Delete
• Authorization– Resource: to specify a resource with a role– User: to specify a user with a role
Users Roles Resources
User Authorization Resource Authorization
Users management Roles management Resources management
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Outline
• Introduction• Data Submitting & Processing• Data Service• Chance & challenge
– Chance– challenge
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Chance
• Chance– Plenty of Data: new data & historical
data– Attach more importance: the
Government
• Challenge– Quality control: historical data– People’s awareness to share
CHINA LCA NEW HIRE ORIENTATION TRAININGwww.phsciencedata.cn China CDC
Thanks
Chinese Center for Disease Control and Prevention
http://[email protected]