1. A method for providing interoperability of laboratory records of a patient, comprising: receiving, using a hardware processor, incoming lab test data at a central server, wherein the incoming lab test data comprises a plurality of different formats; storing the incoming lab test data on the central server in the formats received; converting the lab test data into a unified format to obtain unified format lab test data; correlating, using the hardware processor, the unified format lab test data based on a healthcare identification code to obtain correlated data; and recording, using the hardware processor, the correlated data into a single document.