In some countries information about the siblings is given by one of the sisters of the respondent, and not by the respondent herself, if both the sibling and the respondent were interviewed. In this variable, the line number of the sibling providing the information is recorded, if the information was not given by the respondent. If the respondent gave the information for the maternal mortality section, this variable is coded 0. The information for the respondent is copied from that reported by the sister, replacing the respondent's data by her sister's data in the maternal mortality section. . This question is no longer part of the DHS VII core questionnaire, but the variable is kept in the DHS VII recode.