[This article was first published in Army Sustainment Professional Bulletin, which was then called Army Logistician, volume 2, number 3 (May–June 1970), pages 4–7, 28–30. The text is reproduced as ...

An example of such a group may be persons who are provided coverage by a health insurance provider. In an embodiment of the invention, input data may comprise insurance claims, lab test results, ...