ISO/IEEE 11073-20101:2004 PDF

Overview

ISO/IEEE 11073-20101:2004 - "Health informatics - Point-of-care medical device communication - Part 20101: Application profiles - Base standard" defines the upper-layer services and protocols (OSI application, presentation and session layers) used by the ISO/IEEE 11073 family for medical device communications (MDC). As the base standard of the ISO/IEEE 11073-20000 medical device application profiles (MDAP), it establishes the communication and information services that enable real‑time, plug‑and‑play interoperability for point‑of‑care devices and systems.

Key Topics

• OSI Upper Layers (application / presentation / session): Defines services and message structures for application-level exchanges between medical devices and external systems.
• Communication model & information model: Provides rationale and structure for object‑oriented device models, abstract syntax, and representation of device data (vital signs, device operational data).
• Protocols and services referenced in the standard: Includes ACSE (Association Control Service Element), session-layer services, presentation-layer services, and ROSE (Remote Operations Service Element) with ASN.1 message definitions and user information fields.
• Interoperability features: Supports alarms/alerts, control, efficient data exchange, and time‑correlated real‑time data acquisition.
• Keywords and constructs: Abstract syntax, alarm, alert, communication, control, information model, object‑oriented, point‑of‑care (POC), services.

Applications

ISO/IEEE 11073-20101 is intended for use wherever medical devices need standardized, reliable communication at the point of care:

• Device manufacturers: Implement interoperable communication stacks for patient monitors, ventilators, ECG devices, infusion pumps, and other acute/continuing care devices.
• Healthcare IT and integrators: Build middleware, device gateways, and clinical systems that ingest, time‑correlate, archive, and process device data without custom drivers.
• System architects & standards engineers: Define application profiles (MDAP) based on the base standard for specific device classes and clinical workflows.
• Test labs & certification bodies: Validate conformance to upper‑layer service and protocol requirements for plug‑and‑play interoperability.

Practical benefits include real‑time data exchange, reduced integration effort, consistent alarm and event handling, and improved clinical data availability for electronic health records and monitoring systems.

Related Standards

• ISO/IEEE 11073 family (medical device communication standards) - ISO/IEEE 11073-20000 MDAP (application profiles)
• IEEE 1073 (sponsor committee for the standard)
• Harmonization through CEN and ISO for international adoption.

Keywords: ISO/IEEE 11073-20101, medical device communication, point-of-care, MDAP, interoperability, ACSE, ROSE, ASN.1, plug-and-play.