N.Y. Comp. Codes R. & Regs. tit. 10, § 86-5.28
(a) A related organization shall be defined as any entity which the LTHHCP is in control of or is controlled by, either directly or indirectly, or an organization, or institution whose actions or policies the LTHHCP has the power, directly or indirectly, to significantly influence or direct the actions or policies of an organization or institution or a special purpose organization or where an association of material interest exists in an entity which supplies goods and/or services to the LTHHCP, or any entity which is controlled directly or indirectly by the immediate family of the operator. Immediate family shall include each parent, child, spouse, brother, sister, first cousin, aunt and uncle, whether such relationship arises by reason of birth, marriage or adoption. A special purpose organization shall be defined as an organization which is established to conduct certain of the provider's patient-care-related or non-patient-care-related activities. The special purpose organization is considered to be related if:
(2) the LTHHCP is, for all practical purposes, the sole beneficiary of the special organization's activities. The LTHHCP shall be considered the special purpose organization's sole beneficiary if one or more of the three following circumstances exist: