Do third party vendors that send data to the Thrive System have to be Meaningful Use certified?

No, the third party systems do not have to be certified since the Thrive EHR is the certified product for attestation. However, if Thrive is using data received from a third party system to meet interoperability requirements, all data elements and formatting must comply with the implementation guidelines needed to attest. For instance, in order for Thrive to transmit lab results to the public health agencies in the manner outlined in the implementation guide, ie: structured and with LOINC/SNOMED-CT, that information must be received from any laboratory vendor that sends results to the HIS.