3. Business combinations AltaVoice On January 6, 2017, the Company acquired AltaVoice (formerly Patient Crossroads, Inc.), a privately-owned patient-centered data company with a global platform for collecting, curating, coordinating, and delivering safeguarded data from patients and clinicians. The acquisition, complemented by several other strategic partnerships, will expand the Company's genome network, designed to connect patients, clinicians, advocacy organizations, researchers and therapeutic developers to accelerate the understanding, diagnosis, and treatment of hereditary disease. Pursuant to the terms of the Stock Purchase Agreement entered into on January 6, 2017, the Company acquired all of the outstanding shares of AltaVoice for total purchase consideration of $12.4 million, payable in the Companys common stock, as follows: (a) payment of $5.5 million through the issuance of 641,126 shares of the Companys common stock; (b) payment of $5.0 million in the Companys common stock, payable on March 31, 2018, with the common shares deliverable equal to $5.0 million divided by the trailing average share price of the Companys common stock for the 30 days preceding March 31, 2018; (c) payment of $5.0 million in the Companys common stock, contingently payable on March 31, 2018 if a milestone based on a certain threshold of revenue is achieved during 2017, with the shares deliverable equal to $5.0 million divided by the trailing average share price of the Companys common stock for the 30 days preceding March 31, 2018; or should the foregoing milestone not be achieved, then there is a new contingent milestone based on achieving a revenue target during 2017 and 2018. Should the new milestone revenue target be achieved, then on March 31, 2019, a payment of up to $5.0 million in the Companys common stock would be payable. The actual payout is dependent upon the 2017 and 2018 revenue target (capped at $14.0 million) times 75% less $5.5 million. This formula in effect caps the possible payout amount at $5.0 milli