The compelling context for NICHE / Terry Fulmer, Mathy Mezey -- NICHE -- the formative years 1995-1990's / Terry Fulmer, Mathy Mezey, Millie Solomon -- Initial NICHE momentum : the hospital outcomes program for the elderly (HOPE) project / Terry Fulmer, Marquis D. Foreman, Denise Kresevic -- The NICHE theory of change : the power of convening and evidence / Terry Fulmer, Mathy Mezey -- The original geriatric institutional assessment profile : vision, development, and validation / Ivo Abraham, Mathy Mezey, Terry Fulmer -- The original geriatric institutional assessment profile (GIAP) : from testing to monitoring change / Terry Fulmer, Marie Boltz, Kathleen Fletcher, Susan Fairchild, Melissa Bottrell, Cathy D'Amico -- The origins of the geriatric resource nurse model / Terry Fulmer, Donna Fick -- Standardizing GRN roles and responsibilities : a strategy for sustaining NICHE in an academic medical center / Marilyn Lopez -- Evaluating your GRN workforce / Peri Rosenfeld -- Geriatric care models for intervention / Elizabeth Capezuti, Marie Boltz -- The need for NICHE in long term care / Sherry Greenberg, Ina Popil, Amy Berman -- Program expansion in the age of digital learning and engagement / Barbara Bricoli -- The business proposition : spreading and scaling in the age of health care reform / Barbara Bricoli, Judith Santamaria -- Large scale evidence based change : an integrated delivery system approach to NICHE / Maureen P. McCausland -- External regulations and NICHE / Kim Glassman -- Consumers in an age-friendly era : NICHE as a vehicle for change / Susan C. Reinhard -- Quality geriatric care in an international context : the case of South Korea / Hongsoo Kim -- Program evaluation, dissemination and implementation science : concepts and models to evaluate the NICHE programs in healthcare organizations / Peri Rosenfeld -- Building and sustaining a robust NICHE program / Amy Berman, Carrie Lehman, Mattia J Gilmartin -- Moving to age-friendly health systems / Kedar S. Mate, Terry Fulmer, Amy Berman, Leslie J. Pelton, Mattia J. Gilmartin.