An 'Isolation Quick Guide' was issued by the HPSC on 7th October 2020.
The full document with a breakdown of what you should do under certain conditions can be accessed online here:
Self-isolation means staying indoors and completely avoiding contact with other people. This includes other people in your household, as much as possible. It applies to people with proven or suspected COVID-19.
Restricting movement means avoiding contact with other people and social situations as much as possible. It applies to those who are without symptoms but considered at higher risk of developing COVID-19 because they were exposed to a particular risk.ISOLATION