The present invention relates to a medical data processing method of determining an outcome quality of a medical procedure, the method comprising the following steps which are constituted to be executed by a computer: a) acquiring (S1) pre-completion medical image data describing an anatomical structure of a patient's body in a state before the medical procedure has been completed on the anatomical structure, the anatomical structure being subject to the medical procedure; b) acquiring (S1) pre-completion non-image medical data describing a state and medical history of the patient before the medical procedure has been completed on the anatomical structure; c) acquiring (S2) medical procedure planning data describing a plan for execution of the medical procedure to be carried out on the anatomical structure; d) determining (S2), based on the pre-completion medical image data and the medical procedure planning data, procedure application describing an application of the medical procedure planning data to the pre-completion medical image data; e) acquiring (S5) post-completion non-image medical data describing a state and medical history of the patient after the medical procedure has been completed on the anatomical structure; f) acquiring (S5) post-completion medical image data describing the anatomical structure in a state after the medical procedure has been completed on the anatomical structure; g) determining (S6, S7), based on the procedure application data and the pre-completion non-image medical data and the post-completion non-image medical data and the post-completion medical image data, outcome quality data comprising a quality measure describing a quality of the outcome of the medical procedure, the quality measure for example being specific to the indication in question, properties of the patient and the executive medical entity.