“One-to-many” solution supports multiple users taking health measurements and uploading data - all via just one set of devices at an HKT eSmartHealth e-Health station. Users simply need to identify themselves first by scanning an eSmartHealth health card. The health station facilitates measurement by using healthcare devices connected to the eSmartHealth system. Authorized healthcare professionals can monitor user health conditions remotely while users can view health records/trends via eSmartHealth website or smartphone app easily. The solution is now applicable in over 30 elderly community centers in Hong Kong.