{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "SCOTT POLL", "hasEmail": "mailto:scott.d.poll@nasa.gov"}, "description": "One of the most prominent technical challenges to \r\neffective deployment of health management systems is the \r\nvast difference in user objectives with respect to \r\nengineering development. In this paper, a detailed survey \r\non the objectives of different users of health management \r\nsystems is presented. These user objectives are then \r\nmapped to the metrics typically encountered in the \r\ndevelopment and testing of two main systems health \r\nmanagement functions: diagnosis and prognosis. Using \r\nthis mapping, the gaps between user goals and the metrics \r\nassociated with diagnostics and prognostics are identified \r\nand presented with a collection of lessons learned from \r\nprevious studies that include both industrial and military \r\naerospace applications.*", "distribution": [{"@type": "dcat:Distribution", "description": "ijPHM_10_003.pdf", "downloadURL": "https://c3.nasa.gov/dashlink/static/media/publication/ijPHM_10_003.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "ijPHM_10_003.pdf"}], "identifier": "DASHLINK_863", "issued": "2013-12-18", "keyword": ["ames", "dashlink", "nasa"], "landingPage": "https://c3.nasa.gov/dashlink/resources/863/", "modified": "2025-03-31", "programCode": ["026:029"], "publisher": {"@type": "org:Organization", "name": "Dashlink"}, "title": "A Survey of Health Management User Objectives in Aerospace  Systems Related to Diagnostic and Prognostic Metrics"}