ISBT Code 128 and code changes as part of the implementation of a national IT system for the English National Blood Service.

The implementation of PULSE within the NBS will bring considerable advantages to the Service and to hospitals. A system of dual labelling has been developed to overcome intrinsic constraints identified with the ABC Codabar system. This should not, however, impact directly on hospitals which will be able to continue to utilize the ABC Codabar system. The dual labelling system incorporates the use of the ISBT Code 128 barcode system for transfusion centre use. This must be clearly differentiated from the implementation of ISBT code 128 within the UK. This latter development would bring considerable benefit to transfusion practice, increasing the overall safety of blood transfusion. It is, however, recognized that extensive discussion with appropriate stakeholders will be necessary before any implementation date can be determined for this initiative, particularly so given the significant logistical and financial implications inherent in such a change.