GB/Z 103-2026Health informatics - The architecture of internet healthcare service network (English PDF)
健康信息学 互联网健康服务网络架构
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
January 4, 2026
Implementation date
January 4, 2026
Scope
GB/Z 103-2026 is the English-translated version of 健康信息学 互联网健康服务网络架构.
GB/Z 103-2026 is a Chinese national guidance document that sets out how an internet healthcare service network should be organised. It describes the basic architecture, split into a service backbone network and service access networks, and the functional requirements for service open devices and service routing devices.
Three deployment plans are covered: star, hierarchical and mesh topologies. A final part deals with network security, data security and emergency response, drawing on GB/T 22239, GB/T 35273, GB/T 35276, GB/T 38645 and GB/T 39725.
The document is meant for those building internet-based health service networks, whether healthcare institutions or other service providers. Issued on 4 January 2026, it has applied since 4 January 2026.
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Document preview — GB/Z 103-2026
National Standard of the People's Republic of China
- ICS
- 35.240.80
- Classification
- C 07
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative References
- 3 Terms and Definitions
- 4 Basic Architecture
- 4.1 Overview
- 4.2 Service Backbone Network
- 4.3 Service Access Network
- 5 Equipment Configuration
- 5.1 Service Open Device Functional Requirements
- 5.2 Service Routing Device Functional Requirements
- 6 Deployment Plan
- 6.1 Star Topology
- 6.2 Hierarchical Topology Architecture
- 6.3 Mesh Topology
- 7 Safety Requirements
- 7.1 Network Security
- 7.2 Data Security
- 7.3 Emergency Response
- References
Foreword
This document is a standard or guiding technical document.
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents". Drafting.
1 Scope
This document specifies the basic architecture, equipment configuration, deployment plan, and security requirements for the Internet health service network.
This document applies to the construction of internet-based health service networks.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document.
GB/T 22239 Information Security Technology - Basic Requirements for Network Security Level Protection
GB/T 35273 Information Security Technology - Personal Information Security Specification
GB/T 35276 Information Security Technology - Specification for the Use of
SM2 Cryptographic Algorithm
GB/T 38645 Information Security Technology - Guidelines for Emergency Drills for Cybersecurity Incidents
GB/T 39725 Information Security Technology - Guidelines for Health and Medical Data Security
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Internet health service
Healthcare-related services provided through internet platforms. […]
3.2 Internet health service network
A network used to enable interaction and collaboration in internet-based health services.
3.3 Service provider
Entities that provide services to service recipients, including healthcare institutions and other service providers.
3.4 Service recipient
Individuals or organizations that receive internet health or other services from service providers.
3.5 Service access network
An edge network that connects internet health service terminals to the service backbone network is used to enable access to internet health services.
3.6 Service backbone network
The core network connects multiple Internet health service access networks and is used to implement global routing for Internet health services.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 22239Information security technology - Baseline for classified protection of cybersecurity
- GB/T 35273Information security technology—Personal information security specification
- GB/T 35276Information security technology—SM2 cryptographic algorithm usage specification
- GB/T 38645Information security technology—Guide for cybersecurity incident emergency exercises
- GB/T 39725Information security technology—Guide for health data security
Similar standards
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Related Standards
GB/T 22239-2019 — Information security technology - Baseline for classified protection of cybersecurity
GB/T 35273-2020 — Information security technology—Personal information security specification
GB/T 35276-2017 — Information security technology—SM2 cryptographic algorithm usage specification
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