That distinction is not obvious from the outside. A massage therapist taking intake forms, a nutritionist keeping client notes, and a personal trainer recording injuries are all holding health information, and whether the federal privacy rules formally apply depends on factors including whether you bill insurance. Where they do apply, ordinary business software is not permitted for that data unless the vendor will sign a specific agreement, and many will not. Establishing which category you are in is a conversation worth having with somebody qualified before choosing systems rather than after.
Scheduling and intake are the operational core, and the requirement is that intake forms are completed before arrival rather than in the waiting room. This saves time and, more importantly, produces a record you can review before a session. Booking software built for this sector generally includes intake, reminders, and cancellation policies, and the reminders alone typically pay for the subscription through reduced no shows.
Client notes need to be somewhere structured and secure rather than in a general note taking application. What matters is that the record is contemporaneous, attributable, and retained for whatever period your profession or state requires. If a question ever arises about a session, the note written that day is the evidence, and one written from memory afterward is not.
Payments frequently involve packages, memberships, or recurring billing rather than single transactions, and the system should handle those natively. Tracking remaining sessions in a spreadsheet alongside a payment processor is where errors appear, and clients notice when the count disagrees with theirs.
Marketing in this sector carries constraints worth knowing. Claims about outcomes are regulated, testimonials describing results attract scrutiny, and before and after imagery has specific requirements in some jurisdictions and professions. What you may say is narrower than in most categories, and the safest position is describing what you do rather than what it will achieve.
Check whether your professional body or your insurer imposes requirements beyond the legal ones, because they frequently do and they are enforced more directly. Record retention periods, what must be documented after each session, and what your indemnity cover requires you to hold are all specified in many professions, and a system chosen without reference to them is one you may have to replace. Ask before selecting rather than after configuring.