The CrowdHEALTH partnership is invited to submit original papers on the contribution of the CrowdHEALTH project to the scientific and healthcare community. We welcome topics on themes related to: Big Data, Holistic Health Records, Health Records Architecture, Data Analytics, Health Analytics, Health Policy, Decision Making, Evaluation, and Social and Ethical Issues related to Big Data and Analytics. The members of the editorial committee of the special issues are: John Mantas, PhD, FACMI, FEFMI, FIAHSI, Arie Hasman, PhD, FACMI, FEFMI, FIAHSI, Patrick Weber, MA, FIAHSI. All submitted papers will go through a reviewing process and the accepted papers will be published as original papers in the volumes of the Journal Acta Informatica Medica. The papers of the AIM are indexed in PubMed/Medline and Scopus. The deadline for submissions of the first issue (up to 6 papers will be selected) is the 31/10/2019, and of the second issue is the 31/1/2020.