Review Article

A Review of the Role and Challenges of Big Data in Healthcare Informatics and Analytics

Table 4

HCI&A used in various healthcare installations.

Empty cellHealth insurance and costHealth administration and policySmart care and servicesHealthcare security and safety

DataTransactional documents payment album financial statement of the provider, user-generated content, and medical claims dataOfficial norms and regulations, information sources responses, and remarks from various organizations (i.e., doctors, nurses, patients, and other employees)Computerized medical records (EHR), medical records patient comments and feedback, and molecular data DNA traces medical records (i.e., blood pressure, X-ray, and ECG)Fraudulent records of data deviations, monetary data, geographic data, and social media records
AnalyticsDetection of rare events, emotional evaluation, internet social network, study of statistical information integrating, segmenting, and clusteringInformational integration, administrative data, and ontological analytics textual examination performance, and appraisal rule of categorization and linkageMining associations and clusters, ontologies of health social media network, research data amalgamation monitoring and analysis of health, and network evaluation text analysis visualizationLinguistic text analytics, financial information analytics, GPS data evaluation sentiment analytics and social media network analytics, anomalous observation, criminal network investigation, and visualization
ApplicationsFunding and donation methodologies, recommendation methods, and system of transparent dispersionDesign of a resource, management policy, engagement and involvement of patientsHealthcare administration, support for healthcare decisions, healthcare service assessment, knowledge acquisition, patient vigilance, and universal healthcareCriminal investigation, healthcare protection, patient safety, and intelligent care, recommendation system, and security administration
ContributionsTo improve customer satisfaction, increase transparency and healthcare funding, and ensure responsibilityEnhanced administrative mobility, ensure appropriate actions at the proper time and location, remove congestion, and advocate for a strategy that is effective and efficientEnhance healthcare (diagnosis, treatment, and therapy), patient-centered health care, develop an uninterrupted system for health monitoringEnhance health care protection and reliability