Collaborators Organisational Collaborators Health Service Executive (HSE) All Ireland Institute of Hospice and Palliative Care (AIIHPC) Irish Hospice Foundation (IHF) National Cancer Registry Ireland (NCRI) Healthcare Pricing Organisation (HPO) The Irish Longitudinal study on Ageing (TILDA) International Collaborators Prof Joachim Cohen, Vrije Universiteit Brussel, Belgium Maiken Bang Hansen, University of Copenhagen, Denmark Dr Lucas Morin, Karolinska University Hospital and Karolinska Institutet, Sweden Prof R. Sean Morrison, Icahn School of Medicine at Mount Sinai, United States of America Prof Karen Ryan, University College Dublin, Republic of Ireland