| 摘要 |
A method and system for identifying and retrieving data relating to entities by computer (103, 15, 108) wherein unique real time base numbers are assigned to each entity. The numbers also identify one or more records in the computer database (106) which relate to one another according to a genealogical relationship defined by the database (106). In a preferred embodiment, the invention is used to provide immediate on-line service/product authorization and verification and payment authorization to health care providers relating to eligible patients requesting services or products. |
