Final answer:
Tom will be subject to a background check or fingerprint screening to ensure the safety of the children attending the childcare center run from his home, despite not being a child-care provider himself.
Step-by-step explanation:
Based on the provided scenario, Tom will be subject to a background check or fingerprint screening. This requirement is in place to ensure the safety of the children who attend the childcare center, even if Tom is not directly involved in providing care. Although Tom is not a child-care provider, having occasional contact with the children due to being home sick or on a day off necessitates this precaution. The background check ensures that all individuals in the vicinity of the children do not pose any risk to their safety and well-being.