Presentation of the answers delivered by the Board of Directors from the Chilean Paediatrics Society (SOCHIPE) to the Government Advisory Committee on Infancy Politics, including the paediatrician view on epidemiologic and demographic changes, its role in ";Development and Behaviour in Paediatrics"; and performance in infant primary health attention. It analyses SOCHIPE participation in human resources and health reform, with special emphasis in GES pathologies and chronic diseases impact, in relation to the available resources for health care. Finally, it discusses SOCHIPE mission in increasing the genetic potential expression of children and the biopsychosocial view of medicine