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				<full_title>Journal of Health Informatics and Digital Systems</full_title>
				<abbrev_title>J. Health Inform. Digit. Syst.</abbrev_title>
				<issn>3149-8973</issn>
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					<year>2026</year>
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					<volume>6</volume>
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				<issue>1</issue>
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					<title>Federated Analytics in Healthcare Systems: A Review of Privacy-Preserving Models for Operational Benchmarking, Quality Monitoring, Resource Planning, and Multi-Institutional Performance Comparison</title>
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            <given_name>Oliver</given_name>
            <surname>Schmidt</surname>
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            <given_name>Lukas</given_name>
            <surname>Weber</surname>
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            <given_name>Jonas</given_name>
            <surname>Richter</surname>
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					<year>2026</year>
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