Fourth, amenable mortality, like longevity indicators, does not account for health care interventions aimed at improving the quality of life without prolonging it (e.g. pain relief therapies and mental care). To reduce this data gap, the OECD's Health Care Quality Indicators (HCQI) project, that started in 2001, is developing a set of indicators (Garcia Armesto etal., The 2009 edition of Health at a Glance presents a selection of 23 HCQIs, including screening, survival and mortality rates for selected cancers, vaccination rates and avoidable in-patient admission rates for several chronic conditions.