Ruairí Ó Murchú (Louth, Sinn Fein) | Oireachtas source

Regarding the generation of certificates based on negative tests, the Department gives a document out to some of these companies and they have to work to the specification. What interaction is involved? How easy will this be? Did the witnesses foresee any operational issues with these companies being able to upload data to the Department to produce a digital Covid certificate?