wiki:Archtectural Overview index

Version 5 (modified by KOBAYASHI, Shinji, 12 years ago) (diff)

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目次

Table of Contents

    • 1 はじめに
      • 1.1 Purpose
      • 1.2 Status
      • 1.3 Peer review
    • 2 概要
      • 2.1 The openEHR Specification Project 9
    • 3. Aims of the openEHR Architecture 11
    • 3.1 Overview 11
      • 3.2 Clinical Aims 12 1.1 Deployment Environments 13

    # 4 Design Principles 15

    • 4.1 Ontological Separation 15
    • 4.2 Separation of Responsibilities 18
    • 4.3 Separation of Viewpoints 18

    # 5 openEHR Package Structure 21

    • 5.1 Overview 21
    • 5.2 Reference Model (RM) 22

    o 5.2.1 Package Overview 22

    • 5.3 Archetype Model (AM) 24
    • 5.4 Service Model (SM) 25

    # 6 Design of the openEHR EHR 27

    • 6.1 The EHR System 27
    • 6.2 Top-level Information Structures 27
    • 6.3 The EHR 28
    • 6.4 Entries and "clinical statements" 29
    • 6.5 Managing Interventions 32
    • 6.6 Time in the EHR 34
    • 6.7 Language 34

    # 7 Security and Confidentiality 37

    • 7.1 Requirements 37
    • 7.2 Threats to Security and Privacy 38
    • 7.3 Solutions Provided by openEHR 39

    o 7.3.1 Overview 39 o 7.3.2 Security Policy 39 o 7.3.3 Integrity 41 o 7.3.4 Anonymity 43

    • 7.4 Access Control 43

    # 8 Versioning 45

    • 8.1 Overview 45
    • 8.2 The Configuration Management Paradigm 45

    o 8.2.1 Organisation of the Repository 46 o 8.2.2 Change Management 46

    • 8.3 Managing Changes in Time 47

    o 8.3.1 General Model of a Change-controlled Repository 48

    • 8.4 The "Virtual Version Tree" 49

    # 9 Identification 51

    • 9.1 Identification of the EHR 51
    • 9.2 Identification of Items within the EHR 51

    o 9.2.1 General Scheme 51 o 9.2.2 Levels of Identification 51

    # 10 Archetypes and Templates 55

    • 10.1 Overview 55
    • 10.2 Archetype Formalisms and Models 56

    o 10.2.1 Overview 56 o 10.2.2 Design-time Relationships between Archetypes 56

    • 10.3 Relationship of Archetypes and Templates to Data 57
    • 10.4 Archetype-enabling of Reference Model Data 57
    • 10.5 Archetypes, Templates and Paths 58
    • 10.6 Archetypes and Templates at Runtime 58

    o 10.6.1 Overview 58 o 10.6.2 Deploying Archetypes and Templates 59 o 10.6.3 Validation during Data Capture 60 o 10.6.4 Querying 61

    • 10.7 The openEHR Archteypes 62

    # 11 Paths and Locators 63

    • 11.1 Overview 63
    • 11.2 Paths 63

    o 11.2.1 Basic Syntax 63 o 11.2.2 Predicate Expressions 64 o 11.2.3 Paths within Top-level Structures 65 o 11.2.4 Data Paths and Uniqueness 65

    • 11.3 EHR URIs 68

    o 11.3.1 EHR Reference URIs 68

    # 12 Terminology in openEHR 71

    • 12.1 Overview 71
    • 12.2 Terminology to Support the Reference Model 71
    • 12.3 Archetype Internal Terminology 71
    • 12.4 Binding to External Terminologies 73
    • 12.5 Querying using External Terminologies 74

    # 13 Deployment 77

    • 13.1 5-tier System Architecture 77

    # 14 Integrating openEHR with other Systems 79

    • 14.1 Overview 79
    • 14.2 Integration Archetypes 79
    • 14.3 Data Conversion Architecture 80

    # 15 Relationship to Standards 81 # 16 Implementation Technology Specifications 83

    • 16.1 Overview 83

    # A References 85