A case is assigned for provision of rehabilitation teaching services as a result of one or more of the following actions:

1. (1) Initial screening after self-referral or referral from another agency.
2. (2) Investigation or intake procedures.
3. (3) Closure from another office program with referral for rehabilitation teaching services.
4. (4) Authorization or referral for rehabilitation teaching services to be furnished while client remains in active status under another office program.