Providing temporary use of a non-downloadable web application for retrospective simulation and modeling of hospital patient flow using historical patient-encounter data; Providing temporary use of a non-downloadable web application for quantification and forecasting of operational KPIs and value-leakage opportunities; real-time detection of congestion and capacity risks across hospital units; acuity-based patient placement recommendations using governance-approved, rules-based clinical placement matrices for hospital patient and bed assignment ; explainable AI-driven decision support for clinical and operational teams; and integration with existing hospital information systems, EHRs, and clinical-intelligence sources; Providing temporary use of on-line non-downloadable software for retrospective simulation and modeling of hospital patient flow using historical patient-encounter data; Providing temporary use of on-line non-downloadable software for quantification and forecasting of operational KPIs and value-leakage opportunities; real-time detection of congestion and capacity risks across hospital units; acuity-based patient placement recommendations using governance-approved, rules-based clinical placement matrices for hospital patient and bed assignment ; explainable AI-driven decision support for clinical and operational teams; and integration with existing hospital information systems, EHRs, and clinical-intelligence sources; Software as a service (SAAS) services featuring software for retrospective simulation and modeling of hospital patient flow using historical patient-encounter data; quantification and forecasting of operational KPIs and value-leakage opportunities; real-time detection of congestion and capacity risks across hospital units; acuity-based patient placement recommendations using governance-approved clinical routing rules; explainable AI-driven decision support for clinical and operational teams; and integration with existing hospital information systems, EHRs; Providing temporary use of on-line non-downloadable software for the configuration, monitoring, performance management, and operational support of healthcare software applications deployed on customer-provided servers, in the field of hospital operations and clinical workflow