Findings
Software functions for administrative support of healthcare facilities, general wellness, and maintaining electronic patient records are excluded from FDA regulation if they meet specific criteria under section 520(o)(1) of the FD&C Act.
MDDS software functions for transferring, storing, converting formats, and displaying data are not devices unless they include interpretive or analytical features.
Wellness-related software functions that are unrelated to disease diagnosis or treatment (e.g., tracking fitness or sleep) are no longer regulated as devices.
Software functions associated with certified health IT under ONC Health IT Certification are not considered devices, provided they are not intended for interpretation or diagnosis.
Software involving clinical alerts, prioritization of patient information, or medical decision support remains subject to FDA oversight under section 520(o)(1)(E).

Recommendations
Clearly define software functions to assess whether they fall under the excluded categories outlined in section 520(o)(1) of the FD&C Act.
For software functions that combine device and non-device functionalities, ensure that only device-related functionalities are included in FDA regulatory submissions.
Maintain compliance with general FDA requirements for software that still meets the definition of a device, particularly those with interpretive or decision-support capabilities.
Align product labeling and marketing claims with the revised guidance to accurately reflect whether software functions meet the exclusion criteria.
Use the latest FDA-recognized consensus standards to assess compliance for any software functions still considered devices.

Regulatory Considerations
Non-device software functions under section 520(o)(1) are excluded from FDA regulation, but any interpretive or analytical capabilities must still comply with device requirements.
Software functions certified under ONC Health IT Certification are not devices unless intended for analysis or diagnosis.
Hardware associated with MDDS functions remains subject to FDA regulation, but non-device MDDS software functions are excluded from oversight.
FDA continues to regulate functions that prioritize patient-related information or trigger clinical alerts under section 520(o)(1)(E).
Software combining device and non-device functions must clearly delineate each functionality’s regulatory status to avoid unnecessary oversight of non-device components.