“Eurocode International Blood Labeling System” enables unique identification of all biological products from human origin in accordance with the European Directive 2004/23/EC

摘要

Due to their limited availability and compatibility, biological products must be exchanged between medical institutions. In addition to a number of national systems and agreements which strive to implement a unique identification and classification of blood products, the ISBT 128 was developed in 1994, followed by the Eurocode in 1998. In contrast to other coding systems, these both make use of primary identifiers as stipulated by the document ISO/IEC 15418 of the International Organization for Standardization (ISO), and thus provide a unique international code. Due to their flexible data structures, which make use of secondary identifiers, both systems are able to integrate additional biological products and their producers. Tissue and cells also constitute a comparable risk to the recipient as that of blood products in terms of false labeling and the danger of infection. However, in contrast to blood products, the exchange of tissue and cells is much more intensively pursued at the international level. This fact is recognised by Directives 2004/23/EC and 2006/86/EC of the European Union (EU), which demand a standardized coding system for cells and tissue throughout the EU. The 2008 workshop agreement of the European Committee for Standardization (CEN) was unique identification by means of a Key Code consisting of country code corresponding to ISO 3166-1, as well as competent authority and tissue establishment. As agreed at the meeting of the Working Group on the European Coding System for Human Tissues and Cells of the Health and Consumers Directorate-General of the European Commission (DG SANCO) held on 19 May 2010 in Brussels, this Key Code could also be used with existing coding systems to provide unique identification and allow EU traceability of all materials from one donation event. Today Eurocode already uses country codes according to ISO 3166-1, and thus the proposed Key Code can be integrated into the current Eurocode data structure and does not need to be introduced separately. The Eurocode product classification for all products is based on its own unique coding system, which can be accessed over the internet by all users who are not themselves members of Eurocode. In summary, it can be said that the standardized single coding system for tissues and cells requires only unique sections in the data structure such the Key Code to fulfil the requirements of the EU Directive. Thus, various systems currently in place in different EU member states can continue to operate if the Key Code as suggested by the EU is integrated into them. The classification and description of each product characteristic is currently being discussed by the DG SANCO Working Group on the European Coding System for Human Tissues and Cells. Following intensive scrutiny in light of the stipulations laid out in EU Directives 2004/23/EC and 2006/86/EC as well as the CEN/ISSS workshop agreements, the Germany Federal Ministry for Health and organisations representing German tissue establishments under the responsibility of the German Society of Transfusion Medicine and Immunohematology, Working Party “Tissue preparations” proposed in 2009 that Eurocode be adopted for the donor identification and product coding of tissue and cells in Germany. The technical details for implementation have already been completed and are presented in the current article.