This document summarizes tools from the National Library of Medicine (NLM) that can help with meeting requirements for electronic health record (EHR) certification and meaningful use under the HITECH Act. It describes terminology standards and code systems like SNOMED CT, RxNorm, LOINC that are required for meaningful use. It also outlines related NLM resources like the Value Set Authority Center for value sets, MEDLINE Connect for patient education, and APIs for accessing the terminologies and standards.