openEHR - Architecture Overview

Copyright Notice......Page 2
Amendment Record......Page 3
Acknowledgements......Page 4
1.3 Peer review......Page 7
2.1 The openEHR Specification Project......Page 9
3.1 Overview......Page 11
3.2 Clinical Aims......Page 12
3.3 Deployment Environments......Page 13
4.1 Ontological Separation......Page 15
4.3 Separation of Viewpoints......Page 18
5.1 Overview......Page 21
5.2.1 Package Overview......Page 22
5.3 Archetype Model (AM)......Page 24
5.4 Service Model (SM)......Page 25
6.2 Top-level Information Structures......Page 27
6.3 The EHR......Page 28
6.4 Entries and “clinical statements”......Page 29
6.5 Managing Interventions......Page 32
6.7 Language......Page 34
7.1 Requirements......Page 37
7.2 Threats to Security and Privacy......Page 38
7.3.2 Security Policy......Page 39
7.3.3 Integrity......Page 41
7.4 Access Control......Page 43
8.2 The Configuration Management Paradigm......Page 45
8.2.2 Change Management......Page 46
8.3 Managing Changes in Time......Page 47
8.3.1 General Model of a Change-controlled Repository......Page 48
8.4 The “Virtual Version Tree”......Page 49
9.2.2 Levels of Identification......Page 51
10.1 Overview......Page 55
10.2.2 Design-time Relationships between Archetypes......Page 56
10.4 Archetype-enabling of Reference Model Data......Page 57
10.6.1 Overview......Page 58
10.6.2 Deploying Archetypes and Templates......Page 59
10.6.3 Validation during Data Capture......Page 60
10.6.4 Querying......Page 61
10.7 The openEHR Archteypes......Page 62
11.2.1 Basic Syntax......Page 63
11.2.2 Predicate Expressions......Page 64
11.2.4 Data Paths and Uniqueness......Page 65
11.3.1 EHR Reference URIs......Page 68
12.3 Archetype Internal Terminology......Page 71
12.4 Binding to External Terminologies......Page 73
12.5 Querying using External Terminologies......Page 74
13.1 5-tier System Architecture......Page 77
14.2 Integration Archetypes......Page 79
14.3 Data Conversion Architecture......Page 80
15 Relationship to Standards......Page 81
16.1 Overview......Page 83
A References......Page 85