Section He-Hea 2102.04 - Determination of Unmet Need(a) The board shall make a determination of unmet need for LTACH beds no later than 45 days from the initial effective date of this chapter, and either: (1) Two years after license and operation of any LTACH awarded a CON; or(2) Every three years thereafter on July1.(b) Unmet need shall be determined by subtracting the number of licensed or approved LTACH beds from that number calculated to be needed under He-Hea 2102.03.(c) The unmet need shall be the difference between the calculated need and the number of licensed or approved beds.N.H. Admin. Code § He-Hea 2102.04