{"type":"survey","study_desc":{"title_statement":{"idno":"MOZ_2010-2014_INDEPTH-CHDSS_v01_M","title":"Chokwe Health Research and Training Centre INDEPTH Core Dataset 2010 - 2014 (Release 2017)","translated_title":"Centro de Investigacao e Treino em Saude de Chokwe INDEPTH Core Dataset 2010-2014 (Publicacao de 2017)"},"authoring_entity":[{"name":"Ricardo Thompson, Ph.D.","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Center, National Institute Of Health, Mozambique "}],"oth_id":[{"name":"Site team","affiliation":"","email":"","role":""},{"name":"Community leaders, CAB, Ch\u00f3kw\u00e8  Authorities","affiliation":"","email":"","role":""},{"name":"INDEPTH NETWORK","affiliation":"","email":"","role":""},{"name":"PEPFAR-CDC","affiliation":"","email":"","role":""},{"name":"NIH-MOH MOZAMBIQUE","affiliation":"","email":"","role":""}],"production_statement":{"producers":[{"name":"Juv\u00eancio Bonzela","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Centre, National Institute of Health, Mozambique","role":"Demographer"},{"name":"Dercio Menete","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Centre, National Institute of Health, Mozambique","role":"Data Manager from April 2017"},{"name":"Jos\u00e9 Com\u00e9","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Centre, National Institute of Health, Mozambique","role":"Data Manager up to March 2017"},{"name":"Didier Mugabe","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Centre, National Institute of Health, Mozambique","role":"Managers of Verbal Autopsy"},{"name":"Celso Monjane","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Centre, National Institute of Health, Mozambique","role":"Managers of Verbal Autopsy"},{"name":"Sofiao Major","affiliation":"Ch\u00f3kw\u00e8 Health Research and Training Centre, National Institute of Health, Mozambique","role":"Staticician "}],"copyright":"This dataset documentation is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. The dataset is shared in terms of the data-use agreement accepted at the time of data download.","funding_agencies":[{"name":"PEPFAR-CDC","abbreviation":"","role":"Current funder"}]},"distribution_statement":{"contact":[{"name":"iSHARE2 Helpdesk","affiliation":"INDEPTH","email":"help-data@indepth-network.org","uri":"http:\/\/www.indepth-ishare.org\/"}]},"series_statement":{"series_name":"Demographic Surveillance","series_info":"This datset contains rounds 0 to round 6 of demographic surveillance system data covering the period from June 2010 to May 2016."},"version_statement":{"version":"CMD2014.v1: Edited dataset for public distribution","version_date":"2017-05-23"},"study_info":{"keywords":[{"keyword":"Migration","uri":""},{"keyword":"Fertility","uri":""},{"keyword":"Mortality","uri":""}],"topics":[{"topic":"Demography[N01.224]","vocab":"MeSH","uri":"http:\/\/www.ncbi.nlm.nih.gov\/mesh"},{"topic":"Emigration and Immigration [N01.224.625.350]","vocab":"MeSH","uri":"http:\/\/www.ncbi.nlm.nih.gov\/mesh"},{"topic":"Mortality [N01.224.935.698]","vocab":"MeSH","uri":"http:\/\/www.ncbi.nlm.nih.gov\/mesh"},{"topic":"Birth Rate [N01.224.935.849.500]","vocab":"MeSH","uri":"http:\/\/www.ncbi.nlm.nih.gov\/mesh"}],"abstract":"The Ch\u00f3kw\u00e8 Health And Demographic Surveillance System (Ch\u00f3kw\u00e8 HDSS), is a core research platform of Ch\u00f3kw\u00e8 Health and Research Centre, affiliated to National Institute of Health, Ministry of Health, Mozambique. The centre is located in Ch\u00f3kw\u00e8 District, Gaza Province, southern Mozambique., about 230 Km north of the capital Maputo, on the flood plain of the Limpopo River. It was established in June 2010, to provide a platform for implementation and evaluation of clinical trials and health intervention, especially against HIV and related diseases, based on locally generated data. \n\nChokwe HDSS is a member of the International Network for Demographic Evaluation of the Population and Their Health (INDEPTH), since October 2014. The surveillance area covers an area of approximately 600 square kms within a 25 kms radius of Chokwe City, including 15 (fifteen) villages of which, eight (8) villages are part of Ch\u00f3kw\u00e8 Municipality (classified as urban) and seven (7) are rural villages namely, Lionde Administrative Post (Lionde Sede, Massavasse, Conhane) and Macarretane (Muzumuia, Matuba, Manjangue and Barragem). The population under surveillance is 97,939 inhabitants (~ 50% of total the district population), in 21,498 households. \n\nThe baseline census took place between May and July 2010 and covered all the population of Ch\u00f3kw\u00e8 City. The census registered 56,727 inhabitants in 12,326 households and each household and individual assigned a unique permanent identification number which enables the follow up of the population. All households are geolocated and enumerated. A resident is defined as any person living in the study area or planning to stay for at least the 3 following months. \n\nBased on recommended INDEPTH methodology for demographic surveillance, monitoring of households and members within households is undertaken in regular 6-month cycles known as 'rounds'. Since its implementation, data collection consists on demographic history including details on birth outcomes (births, still births and abortions), deaths, migration (in-migration and out-migration). The updating of demographic data is done in the three following ways: \n- Update rounds: In each round, a team of  field interviewers and supervisors visit their assigned households to update the demographic data.\n- Continuous update through community informants: Local leaders report occurring demographic events in their community to the concerned HDSS team.  \n- Birth and death registrations in health facilities: data collectors are responsible for the daily registration of all births and deaths occurring in the health facilities in the surveillance area.\n\nThe data are double entered into a relational database designated Household Registration System (HRS1) implemented in Microsoft Visual FoxPro version 5.  Consistence checking and validation are performed and resolved. Verbal autopsy using modified WHO standardized questionnaires, based on physician coded approach has been conducted on all deaths since 2012. Currently, data collection is in the process of migration to electronic data capture and interpretation with InterVA applying the WHO 2012 modified questionnaire.\n\nThe Site Leader is Dr Ricardo Thompson.","coll_dates":[{"start":"2010-04-01","end":"2014-12-31","cycle":"Release Coverage"}],"nation":[{"name":"Mozambique","abbreviation":"MOZ"}],"geog_coverage":"The surveillance area covers an area of approximately 600 square km around Chokwe City (-24.528981, 32.981228), including 15 (fifteen) villages of which, eight (8) villages are part of Ch\u00f3kw\u00e8 Municipality (classified as urban) and seven (7) are rural villages namely, Lionde Administrative Post (Lionde Sede, Massavasse, Conhane) and Macarretane (Muzumuia, Matuba, Manjangue and Barragem). The population under surveillance is 97,939 inhabitants (~ 50% of total the district population), in 21,498 households.","analysis_unit":"Individual","universe":"The population under surveillance is 97,939 inhabitants (~ 50% of total District population), residing in 21498 households. All households and members are assigned a unique identification number (Perm_ID). A member is defined as somebody living in the Demographic Surveillance Area (DSA) for more than three (3) months or intending to remain in the DSA for at least three months.","data_kind":"Event history data","notes":"1. Household: (Geo-location: Latitude, longitude; Household socioeconomic data: household construction characteristics, water and electricity supply, main cooking fuel source, kitchen, sanitation, number of members with income, bed nets, Household head characteristics (name, residency, occupation, religion HDSS ID);\n\n2. Individual: Names, HDSS identification (mother, father, spouse), names (all where available), member position, sex, date of birth, education, religion, occupation, marital status, birth place, relationship to the head of household, nickname, cell phone use and ownership data, subscribed networks and most frequently used, residence status, location ID, civil registration status and documentation, disability (type and cause), deaths (Date, Location id, death place). For women, number of live births delivered, number of surviving children, number of abortions, number of stillbirths. \n\nPregnancy (Mother id, Name, location id, number of months pregnant, pregnancy registration date), Pregnancy outcomes (Date of registration, mother id, Mother Location ID, name, date of delivery, type of delivery result, number of prior pregnancies, way of delivery, number of living birth, place of delivery, gestational age), In migration (Date of registration, HDSS ID, location id, event occurrence date, place of provenience, HH from the place of provenience, name of in-migrant, sex, marital status, date of birth, place of birth, education level, occupation, religion, relationship to the HH, mother ID, father id, spouse ID) and Out Migration (Date of registration, HDSS ID, location ID, date, name of out-migrant, destination, name of HH at destination place, location of destination (whether is located inside the study area or not);\n\n3. Demographic Events: pregnancies, pregnancies outcome (birth,sStillbirth and abortions); migration; deaths; verbal autopsy","study_scope":"1. Household: (Geo-location: Latitude, longitude; Household socioeconomic data: household construction characteristics, water and electricity supply, main cooking fuel source, kitchen, sanitation, number of members with income, bed nets, Household head characteristics (name, residency, occupation, religion HDSS ID);\n\n2. Individual: Names, HDSS identification (mother, father, spouse), names (all where available), member position, sex, date of birth, education, religion, occupation, marital status, birth place, relationship to the head of household, nickname, cell phone use and ownership data, subscribed networks and most frequently used, residence status, location ID, civil registration status and documentation, disability (type and cause), deaths (Date, Location id, death place). For women, number of live births delivered, number of surviving children, number of abortions, number of stillbirths. \n\nPregnancy (Mother id, Name, location id, number of months pregnant, pregnancy registration date), Pregnancy outcomes (Date of registration, mother id, Mother Location ID, name, date of delivery, type of delivery result, number of prior pregnancies, way of delivery, number of living birth, place of delivery, gestational age), In migration (Date of registration, HDSS ID, location id, event occurrence date, place of provenience, HH from the place of provenience, name of in-migrant, sex, marital status, date of birth, place of birth, education level, occupation, religion, relationship to the HH, mother ID, father id, spouse ID) and Out Migration (Date of registration, HDSS ID, location ID, date, name of out-migrant, destination, name of HH at destination place, location of destination (whether is located inside the study area or not);\n\n3. Demographic Events: pregnancies, pregnancies outcome (birth,sStillbirth and abortions); migration; deaths; verbal autopsy"},"method":{"data_collection":{"data_collectors":[{"name":"Ch\u00f3kw\u00e8 Health Research and Training Center (MZ021)","abbreviation":"","affiliation":"National Institute Of Health, Mozambique "}],"frequency":"Round (baseline) 1 to Round 2 : once a year\nRound 3 to 4: twice a year\nRound 5 : once a year","sampling_procedure":"This dataset covers the whole population int he surveillance area.","sampling_deviation":"None","coll_mode":"Proxy Respondent [proxy]","research_instrument":"The core HDSS questionnaires are:  \n1. Household Enumeration and Member Registration Form\n2. New Household Form  \n3. Emigration Registration Form\n4. Immigration Registration Form\n5. Death Registration Form\n6. Pregnancy Registration Form\n7. Pregnancy Outcome Registration Form","coll_situation":"For data collection quality assurance all staff was trained in their specific tasks for the initial census and for each demographic update rounds. The establishment of Community Advisory Board, is one of the foremost determinants of the community engagement in the HDSS. So far, no household has refused registration in HDSS or visits by data collectors. Financial constraints have resulted in some delays in running some of the update rounds on schedule.","act_min":"Supervision is continuously done throughout each update round. A sample of 5% of households previously visited by field interviewers, are re-visited by supervisors who repeat the data collection exercise to evaluate the quality of the work done by each interviewer.","weight":"Not applicable","method_notes":"The following processing checks are done during the ETL process.\n\n1. If the first event is legal. Like the first event must beenumeration, birth or inmigration.\n\n2. If the last event is legal. Like the last event must be end of observtion, death or outmigration.\n\n3. If the transition events are legal.\n\nThe list of legal transitions:\n\nBirth followed by death\nBirth followed by exit\nBirth followed by end of observation\nBirth followed by outmigration\nDeath followed by none\nEntry followed by death\nEntry followed by exit\nEntry followed by end of observation\nEntry followed by outmigration\nEnumeration followed by death\nEnumeration followed by exit\nEnumeration followed by outmigration\nExit followed by entry\nInmigration followed by Death\nInmigration followed by exit\nInmigration followed by end of observation\nInmigration followed by outmigration\nEnd of observation followed by none\nOutmigration followed by none\nOutmigration followed by enumeration\nOutmigration followed by inmigration\nThe list of illegal transitions:\nBirth followed by none\nBirth followed by birth\nBirth followed by entry\nBirth followed by enumeration\nBirth followed by inmigration\nDeath followed by birth\nDeath followed by death\nDeath followed by entry\nDeath followed by enumeration\nDeath followed by exit\nDeath followed by inmigration\nDeath followed by outmigration\nDeath followed by end of observation\nEntry followed by none\nEntry followed by birth\nEntry followed by entry\nEntry followed by enumeration\nEntry followed by inmigration\nEnumeration followed by none\nEnumeration followed by birth\nEnumeration followed by entry\nEnumeration followed by enumeration\nEnumeration followed by inmigration\nExit followed by birth\nExit followed by death\nExit followed by exit\nExit followed by end of observation\nExit followed by outmigration\nInmigration followed by none\nInmigration followed by birth\nInmigration followed by entry\nInmigration followed by enumeration\nInmigration followed by inmigration\nEnd of observation followed by birth\nEnd of observation followed by death\nEnd of observation followed by entry\nEnd of observation followed by enumeration\nEnd of observation followed by exit\nEnd of observation followed by inmigration\nEnd of observation followed by end of observation\nEnd of observation followed by outmigration\nOutmigration followed by birth\nOutmigration followed by death\nOutmigration followed by exit\nOutmigration followed by end of observation\nOutmigration followed by outmigration\nList of edited events:\nExit followed by none\nExit followed by enumeration\nExit followed by inmigration\nOutmigration followed by entry"},"analysis_info":{"response_rate":"On an average the response rate is 100% over the years for all rounds.","sampling_error_estimates":"Not Applicable","data_appraisal":"CentreId\tMetricTable\tQMetric\t Illegal\tLegal\tTotal\tMetric\tRunDate\t\nMZ021\tMicroDataCleaned\tStarts\t  1\t137121\t137122\t0,\t2017-05-23 09:56\t\nMZ021\tMicroDataCleaned\tTransitions 0\t318278\t318278\t0,\t2017-05-23 09:56\t\nMZ021\tMicroDataCleaned\tEnds\t\t137122\t\t\t2017-05-23 09:56\t\nMZ021\tMicroDataCleaned\tSexValues\t318278\t\t\t2017-05-23 09:56\t\nMZ021\tMicroDataCleaned\tDoBValues\t318278\t\t\t2017-05-23 09:56"}},"data_access":{"dataset_availability":{"original_archive":"Chokwe (MZ021)"},"dataset_use":{"conf_dec":[{"txt":"This data is anonymised and no confidentiality agreement in addition to general data use agreement is required","required":"yes","form_no":"","uri":""}],"contact":[{"name":"iSHARE2 Help desk","affiliation":"INDEPTH","email":"help-data@indepth-network.org","uri":"http\/\/indepth-ishare.org"}],"cit_req":"Any use of this dataset must cite the digital object identifier (doi) associated with this dataset. Using the following form:\n\n\"Chokwe Health Research and Training Centre INDEPTH Core Dataset 2010-2014 (Release 2017). Provided by the INDEPTH Network Data Repository. www.indepth-network.org doi:10.7796\/INDEPTH.MZ021.CMD2014.v1\"","conditions":"This data is made available for licensed access under the following conditions: \n\n1. Data and other material provided by INDEPTH will not be redistributed or sold to other individuals, institutions or organisations without INDEPTH's written agreement. \n\n2. In the case of multi-centre datasets, data originating from a single contributing member centre of the INDEPTH Network may not be analysed or reported on in isolation without the express permission of the member centre concerned.  \n\n3. No attempt will be made to re-identify respondents, and there will be no use of the identity of any person or establishment discovered inadvertently. Any such discovery will be reported immediately to INDEPTH. \n\n4. No attempt will be made to produce links between datasets provided by INDEPTH or between INDEPTH data and other datasets that could identify individuals. \n\n5. Any books, articles, conference papers, theses, dissertations, reports or other publications employing data obtained from INDEPTH will cite the source, in line with the citation requirement provided with the dataset. \n\n6. An electronic copy of all publications based on the requested data will be sent to INDEPTH. \n\n7. The original collector of the data, INDEPTH, and the relevant funding agencies bear no responsibility for the data's use or interpretation or inferences based upon it.","disclaimer":"The user of the data acknowledges that the original collector of the data, INDEPTH, and the relevant funding agencies bear no responsibility for the data's use or interpretation or inferences based upon it."}}},"data_files":[{"file_id":"F1","file_name":"MZ021.CMD2014.V1","description":"Event History Events Micro Dataset of Chokwe Health Research and Training Centre","case_count":"0","var_count":"14","producer":null,"data_checks":null,"missing_data":null,"version":null,"notes":null}],"variables":[{"vid":"V1","name":"RecNr","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"1","var_end_pos":"1","var_width":"1","var_rec_seg_no":"1","labl":"RecNr","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"A sequentila number uniquily identifying each recird in the data file","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V2","name":"CountryId","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"2","var_end_pos":"2","var_width":"1","var_rec_seg_no":"1","labl":"CountryId","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"ISO 3166-1  numeric code of the country  in which the surveillance site is situated","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V3","name":"CentreId","file_id":"F1","var_intrvl":"discrete","var_start_pos":"3","var_end_pos":"7","var_width":"5","var_rec_seg_no":"1","labl":"CentreId","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"An identifier issued by INDEPTH to each member centre of the format CCCSS, where CCC is aa sequential centre identifier and SS is a sequential identifier of the site within the centre in the case of multiple site centres","var_format":"character","var_format_schema":"other","fid":"F1"},{"vid":"V4","name":"IndividualId","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"8","var_end_pos":"8","var_width":"1","var_rec_seg_no":"1","labl":"IndividualId","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"A number uniquily identifying all the records belonging to a specific individual in the data file. this number is not the same the as identifier used by a contributing  centre to identify the individual","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V5","name":"Sex","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"9","var_end_pos":"9","var_width":"1","var_rec_seg_no":"1","labl":"Sex","var_val_range":[{"units":"REAL","min":"0","max":"2"}],"var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"Sex of the individual","var_catgry":[{"value":"0","labl":"Unknown","stats":null,"type":null},{"value":"1","labl":"Male","stats":null,"type":null},{"value":"2","labl":"Female","stats":null,"type":null}],"var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V6","name":"DoB","file_id":"F1","var_intrvl":"discrete","var_start_pos":"10","var_end_pos":"19","var_width":"10","var_rec_seg_no":"1","labl":"DoB","var_sumstat":[{"value":"0","type":"vald"}],"var_txt":"The date of birth of the individual. format: YYYY\/MM\/DD","var_format":"character","var_format_name":"Nesstar.date","var_format_schema":"other","var_format_category":"date","fid":"F1"},{"vid":"V7","name":"EventCount","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"20","var_end_pos":"20","var_width":"1","var_rec_seg_no":"1","labl":"EventCount","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"The total number of events associated with this individual in this data set","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V8","name":"EventNr","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"21","var_end_pos":"21","var_width":"1","var_rec_seg_no":"1","labl":"EventNr","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"A Number increasing from 1 to EventCount for each event record in order of event occurrence","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V9","name":"EventCode","file_id":"F1","var_intrvl":"discrete","var_start_pos":"22","var_end_pos":"24","var_width":"3","var_rec_seg_no":"1","labl":"EventCode","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"A code identifying the typpe of event that has occurred.","var_catgry":[{"value":"BTH","labl":"Birth","stats":null,"type":null},{"value":"DLV","labl":"Delivery","stats":null,"type":null},{"value":"DTH","labl":"Death","stats":null,"type":null},{"value":"ENT","labl":"Entry","stats":null,"type":null},{"value":"ENU","labl":"Enumeration","stats":null,"type":null},{"value":"EXT","labl":"Exit","stats":null,"type":null},{"value":"IMG","labl":"In-migration","stats":null,"type":null},{"value":"OBE","labl":"Observation Last","stats":null,"type":null},{"value":"OBL","labl":"Observation Lost","stats":null,"type":null},{"value":"OBS","labl":"Observation","stats":null,"type":null},{"value":"OMG","labl":"Out-migration","stats":null,"type":null}],"var_format":"character","var_format_schema":"other","fid":"F1"},{"vid":"V10","name":"EventDate","file_id":"F1","var_intrvl":"discrete","var_start_pos":"25","var_end_pos":"34","var_width":"10","var_rec_seg_no":"1","labl":"EventDate","var_sumstat":[{"value":"0","type":"vald"}],"var_txt":"The date on which the event occurred. Format: YYYY\/MM\/DD","var_format":"character","var_format_name":"Nesstar.date","var_format_schema":"other","var_format_category":"date","fid":"F1"},{"vid":"V11","name":"ObservationDate","file_id":"F1","var_intrvl":"discrete","var_start_pos":"35","var_end_pos":"44","var_width":"10","var_rec_seg_no":"1","labl":"ObservationDate","var_sumstat":[{"value":"0","type":"vald"}],"var_txt":"date on which the event was observed (recorded), also known as surveillance visit date. Format: YYYY\/MM\/DD\ndates less than 1800","var_format":"character","var_format_name":"Nesstar.date","var_format_schema":"other","var_format_category":"date","fid":"F1"},{"vid":"V12","name":"LocationId","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"45","var_end_pos":"45","var_width":"1","var_rec_seg_no":"1","labl":"LocationId","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"unique identifier associated with a residential unit within the site and is the location where the individual was or bacame resident when the event occurred. This identifier is not the same as the identifier used internally by the contributing centre","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V13","name":"MotherId","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"46","var_end_pos":"46","var_width":"1","var_rec_seg_no":"1","labl":"LocationId","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"IndividualId of the mother. Only for BIH events","var_format":"numeric","var_format_schema":"other","fid":"F1"},{"vid":"V14","name":"DeliveryId","file_id":"F1","var_dcml":"0","var_intrvl":"discrete","var_start_pos":"47","var_end_pos":"47","var_width":"1","var_rec_seg_no":"1","labl":"DeliveryId","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"The RecNr of the delivery event associated with this birth","var_format":"numeric","var_format_schema":"other","fid":"F1"}],"variable_groups":[]}