This document provides guidance and requirements for the description, planning and development of new systems, as well as for the integration of existing information systems, both within one enterprise and across different healthcare organizations, through an architecture integrating the common data and business logic into a specific architectural layer (i.e. the middleware), distinct from individual applications and accessible throughout the whole information system through services, as shown in Figure 2.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Healthcare
3.2 System concepts
3.3 Concepts relating to organization
3.4 Community concepts
3.5 Behaviour concepts
3.6 Policy concepts
3.7 Accountability, responsibility and time concepts
3.8 Information management
4 Symbols and abbreviations
5 Methodology for the specification of the architecture
5.1 General
5.2 Viewpoints for the specification of the architecture
5.3 The HISA specification procedure
5.4 Iterative specification
5.5 Viewpoints specification languages, notations and levels of abstraction
6 HISA overview
6.1 General requirement
6.2 Enterprise viewpoint
6.3 Information viewpoint
6.4 Computational viewpoint
7 Methodology for extensions
8 Conformance criteria
8.1 General
8.2 Conformance of specification documents to the HISA methodology
8.3 Conformance of middleware products to the HISA architectural requirements
9 The HISA Enterprise viewpoint
9.1 Overview
9.2 The fundamental workflows and groups of users’ activities to be supported by the middleware
9.3 General information requirements for all users’ activities
9.4 Subject of care workflow
9.5 Healthcare information workflow
9.6 Healthcare activity management workflow
9.7 Resources management activities
9.8 Management activities for users and authorizations
9.9 Classifications, coding and dictionaries management activities
Annex A Highlights of ODP (informative)
Annex B Rationale for the federative structure of the health informatics service architecture (informative)
Annex C Cross-Domain Interoperability (informative)
ISO 12967-2:2020 Health informatics -- Service architecture (HISA) -- Part 2: Information viewpoint
ISO 12967-3:2020 Health informatics -- Service architecture (HISA) -- Part 3: Computational viewpoint
ISO/IEC 10746-1:1998 Information technology -- Open Distributed Processing -- Reference model: Overview
ISO 12967-2:2020 Health informatics -- Service architecture (HISA) -- Part 2: Information viewpoint
ISO 12967-3:2020 Health informatics -- Service architecture (HISA) -- Part 3: Computational viewpoint
ISO/IEC 10746-1:1998 Information technology -- Open Distributed Processing -- Reference model: Overview
ISO/IEC 10746-2:2009 Information technology -- Open distributed processing -- Reference model: Foundations
ISO/IEC 10746-3:2009 Information technology -- Open distributed processing -- Reference model: Architecture
ISO/IEC 10746-4 AMD 1:2001 Computational formalization
ISO/IEC 10746-4:1998 Information technology -- Open Distributed Processing -- Reference Model: Architectural semantics