Abstract: A system operable to transmit healthcare data to a user device configured for use in analysing medical information. A directed graph representing at least one medical guideline is maintained in a database. The directed graph includes a plurality of nodes connected by a plurality of directed edges. In some examples a directed graph is selected based on a medical condition and a context parameter. In some examples a directed graph is generated based on differences between versions of medical guidelines. A patient model may be maintained in a database and in some examples based on a combination of the directed graph and the patient model, further healthcare data is transmitted to the user device. The status of nodes and edges may be determined based on a combination of a directed graph and a patient model.

Abstract: A method is for processing a user input in relation to an image. In an embodiment, the method includes receiving first input data derived from user input in relation to a first image, the first input data indicating a selection of at least a part of the first image; performing a determination process to determine, at least partly based upon the first input data received and previous action data, one or more candidate actions to perform in relation to the first image, the previous action data relating to previous image processing actions performed in relation to one or more images; and providing output data indicating at least a first action of the one or more candidate actions determined.

Abstract: A method is for processing a user input in relation to an image. In an embodiment, the method includes receiving first input data derived from user input in relation to a first image, the first input data indicating a selection of at least a part of the first image; performing a determination process to determine, at least partly based upon the first input data received and previous action data, one or more candidate actions to perform in relation to the first image, the previous action data relating to previous image processing actions performed in relation to one or more images; and providing output data indicating at least a first action of the one or more candidate actions determined.