Category Standard Organisation International Organization for Standardization (ISO) ID ISO 13120:2019 Type Standard Version 2 Access Fees apply to access Status Active Created Apr-19 This document describes Classification Markup Language (ClaML), which formally represents the content and hierarchical structure of healthcare classification systems for the safe exchange and distribution of data and structure between organisations and dissimilar software products.The scope of healthcare classification systems covered by this document is constrained to traditional paper-based systems (such as the International Classification of Diseases, ICD-10) and systems built according to categorial structures and a cross thesaurus (such as the International Classification for Nursing Practice, ICNP).Most of the notes and examples in this document relate to the ICD, but they can also be applied to other similar classification systems.Main sections:· Scope· Normative references· Terms and definitions· Conformance· Conventions· Classification markup language· Annex A: Examples of usage of ClaML· Annex B: Suggested usage of ClaML attribute values· Annex C: Different ways of modification