Arvas, MikkoFinnish Red Cross Blood ServiceSenior ScientistAnemia, Blood donation, Blood donor health, Data analysis, Ferritin, HemoglobinKommonen, Kari-HansArki Research, FFK Ltd., Aalto University, School of Arts, Design and ArchitectureResearch Director, Research group director-Surakka, SusannaUniversity of Helsinki, Vantaan kaupunki Sosiaali- ja terveyspalvelut, Sanapolku OySubstitute University Teacher, Chief Speech Therapist, Speech and Language Therapist, Speech and Language Therapist, Customer Service Representativeearly language, speech and language therapyHautamäki, JohannaCentria University of Applied SciencesRDI-expert/service designerMultidiciplinary, Organisational development, RDI, Service DesignKeckman-Koivuniemi, HanneleTampere UniversityService Manager, Manager for User Services module-