LOINC Groups: A novel tool for data aggregation. - Swapna Abhyankar; Mary Zabriskie; John Hook; Timothy Briscoe; John T. Finnell; Daniel J. Vreeman (AMIA, 2018)

Improving LOINC Mapping through Targeted Subsets. - Daniel J. Vreeman; John Hook; Timothy Briscoe; Swapna Abhyankar (AMIA, 2018)

An API for LOINC release content using FHIR Terminology Services. - Daniel J. Vreeman; Timothy Briscoe; John Hook; Steven Wagers; James Agnew; Swapna Abhyankar (AMIA, 2019)