Towards a Taxonomy for the Development of Older Adults Healthcare Applications. - Italo Linhares de Araújo; Evilásio Costa Junior; Paulo A. de S. Duarte; Ismayle de Sousa Santos; Pedro Almir Martins de Oliveira; Cícero Marcelo Oliveira Mendes; Rossana Maria de Castro Andrade (HICSS, 2020)