State-level regulations can be different. For example, some states require that PHI is encrypted when it’s stored on devices and may mandate certain levels of user authentication. As well as these laws, IT systems must also adhere to industry standards such testing of security measures regularly and implementing 2-factor authentication when possible.
Finaly, the IT systems must take local laws into consideration that may affect their handling of patient data security. For example, some cities might have laws relating to privacy which must be observed. This is true especially if sensitive information needs to be shared internationally as each country has its own regulations pertaining to data protection. In summary, it’s important that health care institutions stay informed about changes in data protection laws to ensure compliance at all times.