ISO IEEE 11073-10201-2020 PDF

Full title and description

ISO/IEEE 11073-10201:2020 — Health informatics — Device interoperability — Part 10201: Point-of-care medical device communication — Domain information model. This international standard defines an abstract, object‑oriented domain information model (DIM) used to structure information, identify services and represent events for point‑of‑care (PoC) medical device communications, with primary focus on acute‑care devices and the exchange of patient vital‑signs information.

Abstract

The standard specifies a general, technology‑agnostic information model (objects, attributes, events, services) for PoC medical device communication. All data elements are defined using an abstract syntax (ASN.1) so the model can be mapped to different transfer syntaxes, application services and implementation platforms. The DIM covers core areas such as medical measurements, alerts/alarms, system status, patient context, control/remote control, archival and communication services, and is designed for extensibility and conformance assessment.

General information

• Status: Published (International Standard; confirmed in review cycle 2025).
• Publication date: May 2020 (Edition 2, published May 2020).
• Publisher: ISO in collaboration with IEEE (ISO/IEEE joint publication).
• ICS / categories: 35.240.80 — IT applications in health‑care technology.
• Edition / version: Edition 2 (2020).
• Number of pages: 168 pages (official product listing).

Scope

The scope is to define a domain information model appropriate for point‑of‑care medical device communication. The model is object‑oriented and abstract, intended to represent device participants, clinical measurements and related services/events in a way that can be mapped onto multiple implementation technologies. The emphasis is on acute care devices and the communication of patient vital signs, but the model is extensible to additional device types and services.

Key topics and requirements

• Abstract object‑oriented Domain Information Model (DIM) describing objects, attributes, services and events for PoC device communication.
• Specification of all data structure elements using ASN.1 abstract syntax to enable transport‑ and technology‑independent mappings.
• Core functional areas: measurements and medical data, alerts/alarms, patient context, system and device status, control/remote control, archival and communication services.
• Extensibility mechanisms to add device specializations while preserving interoperability.
• Conformance guidance and templates for implementers to declare and verify conformance to the DIM.
• Designed for integration with other 11073 family components and higher‑level service models (e.g., service‑oriented device connectivity profiles).

Typical use and users

Primary users are medical device manufacturers, clinical engineers, system integrators, health‑IT vendors and standards implementers working on device interoperability at the point of care (e.g., patient monitors, ventilators, infusion pumps). Typical uses include: defining device information models, mapping device data to exchange syntaxes, designing conformance statements, and integrating devices into hospital systems and medical device networks. The standard is especially relevant for acute care and vital‑signs monitoring applications.

Related standards

Key related parts of the ISO/IEEE 11073 family include: ISO/IEEE 11073‑10101 (Nomenclature) — provides the terminology and codes used by the DIM; ISO/IEEE 11073‑20601 (Application profile / Optimized Exchange Protocol) — provides protocol/profile mappings for personal‑health device exchange; ISO/IEEE 11073‑10207 and related SDC (service‑oriented) parts — derive participant/service models and XML schema mappings based on the DIM. Implementers typically use 10201 together with the 10101 nomenclature and appropriate transport/profile parts.

Keywords

Domain information model (DIM), point‑of‑care (PoC), device interoperability, ASN.1, medical device communication, vital signs, conformance, ISO/IEEE 11073, nomenclature, service model.

FAQ

Q: What is this standard?

A: ISO/IEEE 11073‑10201:2020 is an international standard that defines an abstract, object‑oriented Domain Information Model for point‑of‑care medical device communication; it standardizes how device objects, attributes, events and services are represented so they can be exchanged across different technologies.

Q: What does it cover?

A: It covers the structure and semantics of information exchanged between PoC medical devices and systems (measurements, alarms, patient context, control and archival services), and specifies the abstract syntax (ASN.1) used for model elements so they can be mapped to concrete transfer syntaxes and protocols.

Q: Who typically uses it?

A: Device manufacturers, clinical systems integrators, health‑IT vendors, standards engineers and conformity assessors who implement or integrate PoC medical devices (especially acute‑care devices and vital‑signs monitors).

Q: Is it current or superseded?

A: The 2020 edition (Edition 2) is the current published edition; ISO shows the document as published in May 2020 and confirmed in the subsequent review cycle (review/confirmation noted in 2025). Implementers should check national/adopted editions and corrigenda for any updates or country‑level adoptions.

Q: Is it part of a series?

A: Yes — it is part of the ISO/IEEE 11073 family for device interoperability. Common companion parts include the 11073‑10101 nomenclature, protocol/profile documents such as 11073‑20601, and service‑oriented parts such as 11073‑10207 that build on or map the DIM to specific exchange models.

Q: What are the key keywords?

A: Domain information model, ASN.1, point‑of‑care, device interoperability, vital signs, nomenclature, conformance, ISO/IEEE 11073.