Evidence of medical exemption for overseas travellers is:
A certificate issued by a medical practitioner who is authorised by an overseas government authority or an accredited vaccination provider that is written in English or accompanied by a certified translation, that contains:
The person's name as it appears on their passport
The person's date of birth or passport number
A certification from a medical practitioner that the person is unable to receive a dose, or a further dose, of a COVID-19 vaccine due to a medical contraindication, or an acute medical illness (including where the person has been diagnosed with COVID-19) or a documented diagnosed COVID-19 infection confirmed by a PCR test within the previous 6 months.