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Background: More than half (57%) of pharma clinical research spend is in support of clinical trials. One reason is that Electronic Health Record (EHR) systems and HIPAA privacy rules often limit how broadly patient information can be…

Quantitative Methods · Quantitative Biology 2018-07-03 Andrew J McMurry , Richen Zhang , Alex Foxman , Lawrence Reiter , Ronny Schnel , DeLeys Brandman

In the field of machine learning, domain-specific annotated data is an invaluable resource for training effective models. However, in the medical domain, this data often includes Personal Health Information (PHI), raising significant…

Computation and Language · Computer Science 2024-09-13 Tal Baumel , Andre Manoel , Daniel Jones , Shize Su , Huseyin Inan , Aaron , Bornstein , Robert Sim

Objective: Patient notes in electronic health records (EHRs) may contain critical information for medical investigations. However, the vast majority of medical investigators can only access de-identified notes, in order to protect the…

Computation and Language · Computer Science 2016-06-14 Franck Dernoncourt , Ji Young Lee , Ozlem Uzuner , Peter Szolovits

De-identification of electronic health records (EHR) is a vital step towards advancing health informatics research and maximising the use of available data. It is a two-step process where step one is the identification of protected health…

Computers and Society · Computer Science 2020-02-18 Vithya Yogarajan , Bernhard Pfahringer , Michael Mayo

De-identification is the task of detecting protected health information (PHI) in medical text. It is a critical step in sanitizing electronic health records (EHRs) to be shared for research. Automatic de-identification classifierscan…

Computation and Language · Computer Science 2019-06-13 Max Friedrich , Arne Köhn , Gregor Wiedemann , Chris Biemann

Patient notes contain a wealth of information of potentially great interest to medical investigators. However, to protect patients' privacy, Protected Health Information (PHI) must be removed from the patient notes before they can be…

Computation and Language · Computer Science 2016-11-01 Ji Young Lee , Franck Dernoncourt , Ozlem Uzuner , Peter Szolovits

De-identification of clinical records is an extremely important process which enables the use of the wealth of information present in them. There are a lot of techniques available for this but none of the method implementation has evaluated…

Machine Learning · Computer Science 2019-06-18 Rashmi Jain , Dinah Samuel Anand , Vijayalakshmi Janakiraman

Predictive modeling with electronic health record (EHR) data is anticipated to drive personalized medicine and improve healthcare quality. Constructing predictive statistical models typically requires extraction of curated predictor…

The increasing popularity of machine learning approaches and the rising awareness of data protection and data privacy presents an opportunity to build truly secure and trustworthy healthcare systems. Regulations such as GDPR and HIPAA…

Cryptography and Security · Computer Science 2020-11-17 Goutham Ramakrishnan , Aditya Nori , Hannah Murfet , Pashmina Cameron

This study examines integrating EHRs and NLP with large language models (LLMs) to improve healthcare data management and patient care. It focuses on using advanced models to create secure, HIPAA-compliant synthetic patient notes for…

Computation and Language · Computer Science 2025-06-03 Yao-Shun Chuang , Atiquer Rahman Sarkar , Yu-Chun Hsu , Noman Mohammed , Xiaoqian Jiang

Post-market medical device surveillance is a challenge facing manufacturers, regulatory agencies, and health care providers. Electronic health records are valuable sources of real world evidence to assess device safety and track…

Computers and Society · Computer Science 2019-04-17 Alison Callahan , Jason A Fries , Christopher Ré , James I Huddleston , Nicholas J Giori , Scott Delp , Nigam H Shah

De-identification of medical images is a critical step to ensure privacy during data sharing in research and clinical settings. The initial step in this process involves detecting Protected Health Information (PHI), which can be found in…

Computer Vision and Pattern Recognition · Computer Science 2025-06-26 Tuan Truong , Ivo M. Baltruschat , Mark Klemens , Grit Werner , Matthias Lenga

An Electronic Health Record (EHR) is an electronic database used by healthcare providers to store patients' medical records which may include diagnoses, treatments, costs, and other personal information. Machine learning (ML) algorithms can…

Machine Learning · Computer Science 2024-06-25 Naif A. Ganadily , Han J. Xia

Confidentiality of patient information is an essential part of Electronic Health Record System. Patient information, if exposed, can cause a serious damage to the privacy of individuals receiving healthcare. Hence it is important to remove…

Machine Learning · Computer Science 2018-08-06 Abhai Kollara Dilip , Kamal Raj K , Malaikannan Sankarasubbu

Protected Health Information (PHI) sharing significantly enhances patient care quality and coordination, contributing to more accurate diagnoses, efficient treatment plans, and a comprehensive understanding of patient history. Compliance…

Cryptography and Security · Computer Science 2024-07-04 Md Al Amin , Hemanth Tummala , Rushabh Shah , Indrajit Ray

The robust development of Electronic Health Records (EHRs) causes a significant growth in sharing EHRs for clinical research. However, such a sharing makes it difficult to protect patient's privacy. A number of automated de-identification…

Cryptography and Security · Computer Science 2012-11-19 Jie Qian , Nafees Qamar

Machine learning provides many powerful and effective techniques for analysing heterogeneous electronic health records (EHR). Administrative Health Records (AHR) are a subset of EHR collected for administrative purposes, and the use of…

Machine Learning · Computer Science 2023-08-29 Adrian Caruana , Madhushi Bandara , Katarzyna Musial , Daniel Catchpoole , Paul J. Kennedy

With the rapid digitalization of healthcare systems, there has been a substantial increase in the generation and sharing of private health data. Safeguarding patient information is essential for maintaining consumer trust and ensuring…

Artificial Intelligence · Computer Science 2026-01-27 Yazan Otoum , Amiya Nayak

Patient representation learning refers to learning a dense mathematical representation of a patient that encodes meaningful information from Electronic Health Records (EHRs). This is generally performed using advanced deep learning methods.…

Machine Learning · Computer Science 2021-01-26 Yuqi Si , Jingcheng Du , Zhao Li , Xiaoqian Jiang , Timothy Miller , Fei Wang , W. Jim Zheng , Kirk Roberts

Access to medical imaging and associated text data has the potential to drive major advances in healthcare research and patient outcomes. However, the presence of Protected Health Information (PHI) and Personally Identifiable Information…

Machine Learning · Statistics 2025-08-01 Kyle Naddeo , Nikolas Koutsoubis , Rahul Krish , Ghulam Rasool , Nidhal Bouaynaya , Tony OSullivan , Raj Krish
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