Final answer:
Data authentication in healthcare involves methods like digital signatures, encryption, and strict access controls.
Step-by-step explanation:
Data authentication is an important process in healthcare to ensure the accuracy and integrity of patient information. One way to authenticate data is through the use of digital signatures, which verify the identity and integrity of the data. Another method is to use encryption techniques to protect the data from unauthorized access.
Additionally, implementing strict access controls and user authentication processes can help authenticate data by ensuring that only authorized individuals can access and modify the data.