Indiana Code Title 16. Health § 16-27-4-10

Sec. 10. The personal services agency's manager or the manager's designee shall prepare a service plan for a client before providing personal services for the client.  A permanent change to the service plan requires a written change to the service plan.  The service plan must:

All permanent changes require a change in the written service plan.   The service plan must be signed and dated by the client not later than fourteen (14) days after services begin for the client and not later than fourteen (14) days after any permanent change to the service plan.