TY - JOUR T1 - Natural Language Processing for Healthcare Administration from 2017 to 2024: A Review of Models for Clinical Documentation, Coding Support, Incident Reporting, Patient Communication, and Workflow Automation AU - Thomas Andersen AU - Lars Nielsen AU - Mette Sørensen JF - Journal of Health Informatics and Digital Systems JO - J. Health Inform. Digit. Syst. SN - 3149-8973 Y1 - 2025 VL - 5 IS - 1 DO - 10.68159/m739143320 SP - 107 N2 - Healthcare administration generates large volumes of textual data, including clinical notes, billing documentation, incident narratives, portal messages, and operational records. These data create administrative burden but also provide opportunities for natural language processing to support documentation, coding, communication, safety review, and workflow automation. This systematic review examined natural language processing models applied to healthcare administration from 2017 to 2024. The review focused on five domains: clinical documentation, coding support, incident reporting, patient communication, and workflow automation. A PRISMA 2020-compliant review was conducted using structured searches of PubMed, Scopus, IEEE Xplore, and Web of Science for studies published between 2017 and 2024. Eligible studies were screened by two reviewers, extracted using a structured template, and synthesized narratively by administrative domain, model type, evaluation approach, and implementation maturity. Transformer-based models were increasingly prominent across the reviewed literature, particularly in documentation support, automated coding, and clinical text classification. Clinical documentation and coding support had the strongest evidence base, while incident reporting, patient communication, and workflow automation remained less mature and less frequently evaluated in real-world settings. Natural language processing for healthcare administration is technically promising, but most applications remain at the retrospective or proof-of-concept stage. Prospective validation, workflow integration, governance, and human oversight are needed before widespread operational adoption. UR - https://cirpublications.com/m739143320 ER -