The responsibility review needs an ordered factual record. Depending on necessity, this may include an internal identifier for the person, the stay or employment period, the time of the message, its source and whether illness or death has been medically confirmed. Only information needed for the task should be recorded.
The contact chronology matters as well. Record when the business reached a medical practice, laboratory, death examiner, authority or other relevant body. Keep confirmations, emails and call notes in a form that shows their content and time. A vague recollection several days later makes it harder to determine who was responsible.
The glossary entry on reporting obligations describes the separate guest-registration duty under the Registration Act. The file for this incident should identify whether it concerns a guest-register entry, an Epidemics Act report or another communication. Different legal bases require different records.