Health information opennes in Spanish regional governments' open data portals

The level of data openness of the autonomous regions of Spain through their open data portals is researched, focusing the analysis on the current state of publication of open data on health. For this, a total of ten indicators have been developed and organized by domains. A total of 485 health data sets have been published, equivalent to 2.5% of all data sets. Health statistics are the most widely published data in the category. The 62.4% of the autonomous regions publish in reusable and non-proprietary formats. This analysis reflects a publication at various speeds and the existence of some autonomous regions more advanced than others in the publication of this type of data.