{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T23:05:47Z","timestamp":1779404747972,"version":"3.53.1"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686615","type":"electronic"}],"license":[{"start":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T00:00:00Z","timestamp":1779321600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,5,21]]},"abstract":"<jats:p>More than 80% of pregnancies in Germany are classified as high risk, leading to inefficient resource allocation. Although data-driven approaches could improve fetomaternal risk prediction, limited standardization across clinical databases remains a major barrier. We developed a rule-based Natural Language Processing (NLP) pipeline to integrate and standardize structured and unstructured obstetric data from multiple hospital IT systems. The resulting harmonized real-world fetomaternal dataset (FEMAR) comprises 123,183 unique birth deliveries and 449 fetomaternal factors, providing a foundation for developing more accurate risk prediction models for pregnancy complications.<\/jats:p>","DOI":"10.3233\/shti260478","type":"book-chapter","created":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T22:06:08Z","timestamp":1779401168000},"source":"Crossref","is-referenced-by-count":0,"title":["Integration and Harmonization of Multi-Source Obstetric Data Using Rule-Based NLP for Fetomaternal Risk Modelling"],"prefix":"10.3233","author":[{"given":"Jon","family":"Barrenetxea","sequence":"first","affiliation":[{"name":"Institute of Medical Informatics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elias","family":"Gr\u00fcnewald","sequence":"additional","affiliation":[{"name":"Institute of Medical Informatics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Barbara","family":"Tabernig","sequence":"additional","affiliation":[{"name":"Department of Obstetrics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julia","family":"Sommer","sequence":"additional","affiliation":[{"name":"Department of Obstetrics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ren\u00e9","family":"Schmiedler","sequence":"additional","affiliation":[{"name":"Institute of Medical Informatics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Louisa","family":"Sommer","sequence":"additional","affiliation":[{"name":"Institute of Medical Informatics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ingrid","family":"Sonnabend","sequence":"additional","affiliation":[{"name":"Department of Obstetrics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christiana","family":"Ernst","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Florian","family":"Recker","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Silke","family":"Wegener","sequence":"additional","affiliation":[{"name":"Department of Obstetrics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felix","family":"Balzer","sequence":"additional","affiliation":[{"name":"Institute of Medical Informatics, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","Opening the Personal Gate between Technology and Health Care"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI260478","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T22:06:09Z","timestamp":1779401169000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI260478"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5,21]]},"ISBN":["9781643686615"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti260478","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"value":"0926-9630","type":"print"},{"value":"1879-8365","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,5,21]]}}}