Multiple choice general knowledge

What is the full form of SOF…..

  1. Security on File

  2. Scrutiny on File

  3. Stage on File

  4. Signature on File

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

SOF stands for Signature on File in healthcare and insurance contexts. It means that a healthcare provider has a signed document (like an assignment of benefits or authorization form) on record, so the patient doesn't need to sign for each individual claim or transaction.