(1) Where a home infusion therapy agency directly provides either the home infusion therapy services or skilled nursing services and arranges for the provision of the other services, the parties must enter into a written contract defining the nature and scope of the services to be provided by each party. The contract must:

(a) describe the services to be provided by each party;

(b) specify the responsibilities of each of the parties in the provision, coordination, supervision, and evaluation of the care or services provided; and

(c) specify the role of the parties in:

(i) the patient admission process;

(ii) the patient assessment process;

(iii) the patient education process;

(iv) the development, review, and revision of the plan of care;

(v) the development, review, and revision of the patient home care record;

(vi) the provision of clinical services;

(vii) the patient care conferences; and

(viii) discharge planning.