<prompt> WHO Growth Cha has got information for all except:Immunisation ProceduresChild spacingHistory of sibling healthHistory of maternal health  <response>: GROWTH CHA: Growth cha: Road to health cha: Is a visible display of child;s Physical growth and development. Growth cha is designed for: Longitudinal follow-up growth monitoring of a child. Growth cha is generally plotted between: Weight and Age. Growth cha provides information on: Identification and registration Bih date and bih weight Chronological age Weight-for-age Developmental milestones History of sibling health Immunisation procedure Introduction of supplementary foods Episodes of sickness Child spacing ContraceptiveFamily planning methods used Reasons for special care. WHO HOME BASED GROWTH CHA : WHO grwoth cha has 2 reference curves: Upper Reference CurveURC: 50th percentile for boys Lower Reference CurveLRC: 3rd percentile for girls. Road to health: Is the space between two growth curves weight channel. It includes Zone of normality for most populations i.e., 95 of healthy normal children used as reference fall in this area. WHO reference curves are based on: NCHS standards National Centre for Health statistics, USA The 3rd percentile LRC corresponds to approximately 2 SD below the median of weight-for-age reference value i.e., URC Ref: Park 25th edition Pgno: 580 