A health management service includes a computerized management site having one or more servers executing software from coupled computer-readable media, and a data repository storing information regarding a plurality of enrolled persons, including at least medications and medication schedules for individual ones of the persons, and storing information regarding a plurality of associate or partner entities comprising at least physicians. In this service persons, in enrollment, enter personal data and medication data, the service stores the data in the repository associated with each enrolling person entering the data, associates the person with one or more physicians and other partner entities, whom also enter data in enrollment, and enables enrolled persons to share their individual medication data with associated physicians and other partner entities.