Allow me to send appointment reminders to multiple phone numbers and/or email addresses. Some clients that are children may have divorced parents and both want to be alerted that their child has an appointment.
Allow me to enter modifiers when creating an invoice.
For example, if two services occur on the same day that can be billed on the same day I have to add modifier 59, but I can't add that to the service code library as it is unethical to include...
Send client appointment notifications in location time zone
If I have client notification settings enabled for creating an appointment, rescheduling an appointment, etc. then send those emails using the location time zone.