Center for Large Data Research and Data Sharing in Rehabilitation Education & Training News & Announcements Recent News Past News & Announcements 2012 - NIH ACD Working Group on Data and Informatics In response to growth of large biomedical datasets, the NIH formed the Working Group on Data and Informatics, charged with examining issues related to data. 2012 - NIH ACD Working Group on Data and Informatics In response to growth of large biomedical datasets, the NIH formed the Working Group on Data and Informatics, charged with examining issues related to data.