公开了计算机实现的方法。 计算机实现的方法，计算机系统，从由所述对象所穿的接收机，包括：接收可摄取事件标记（IEM）的系统信息，系统IEM信息与药物的摄取被检体相关联的 它包括信息，所述接收机被配置以与计算机系统进行通信，并且，通过计算机系统，以及接收与所述对象相关联的上下文信息，由计算机系统，IEM系统信息和对象 基于与相关联的上下文信息，并计算组合风险评分。

Computer-implemented method is disclosed. Computer-implemented method, a computer system, from the receiver that is worn by the subject, the method comprising: receiving a ingestible event marker (IEM) system information, IEM system information is associated with ingestion of the drug by the subject It includes information, the receiver is configured to communicate with a computer system, and that, by a computer system, and receiving the context information associated with the subject, by a computer system, IEM system information and object based on the context information associated with, and calculating a combined risk score.