EN ISO 11240:2012 PDF

Overview

EN ISO 11240:2012 / ISO 11240:2012 - "Health informatics - Identification of medicinal products - Data elements and structures for the unique identification and exchange of units of measurement" defines rules and structures for representing units of measurement used in the identification and electronic exchange of quantitative medicinal product data (for example, strength and composition). The scope is explicitly limited to the representation of units for data interchange between computer applications and to ensuring traceability to international metrological standards (SI).

Key topics and technical requirements

• Coded representation of units: Requirements for expressing units in a machine-readable, standardized form so systems can interchange unit information unambiguously.
• Traceability to metrology: Rules to map unit concepts back to international metrological standards (SI) to ensure consistency and comparability of measurements.
• Data elements and technical model: Defined data elements, domain model and a technical data model to document unit usage in medicinal product identification.
• Vocabulary and semantics: A reference vocabulary for unit concepts, definitions and identifiers to promote a single international reference for unit terms.
• Mapping and translations: Structures and rules to map between different existing unit vocabularies, codes and language translations used by legacy systems, dictionaries and repositories.
• Operational attributes and examples: Guidance on operational metadata, examples for expressing strength and composition, and annexes illustrating controlled terminology mapping and domain analysis models.

Applications and who uses it

ISO 11240:2012 is used where reliable electronic exchange of medicinal product measurements is required:

• Regulatory agencies (e.g., submission, inspection, pharmacovigilance workflows) to ensure consistent representation of strength and composition.
• Pharmaceutical companies and sponsors preparing regulatory submissions and product registries.
• Health informatics vendors and EHR/clinical system integrators implementing IDMP-compliant data interchange.
• Global data repositories and terminology services that map and normalize unit vocabularies across jurisdictions.
• Clinical trials and pharmacovigilance systems that require unambiguous, machine-readable units for safety reporting and analytics.

Related standards

ISO 11240 is part of the IDMP suite and interoperates with:

• ISO 11615, ISO 11616 (regulatory and pharmaceutical product information)
• ISO 11238, ISO 11239 (substances, dose forms, packaging)
• ISO 21090 (harmonized data types) Implementing ISO 11240 supports consistent, traceable unit handling across regulatory exchange, pharmacovigilance and health IT systems.

Keywords: ISO 11240:2012, EN ISO 11240, health informatics, identification of medicinal products, units of measurement, data interchange, IDMP, metrological traceability, unit vocabulary mapping.