‘The rationale given by the Coroner… suggests that she abandoned the assertion that the mere existence of a system is enough to satisfy the systemic duty… the observation – in the case of Powell – is of only marginal relevance to the arguments raised about a systemic duty… the effect of Powell, is that the absence of a real and immediate risk to life in respect of a medical patient, there is no breach of any aspect of Article 2, provided that the state has made adequate provision for securing high professional standards among health professionals, the protection of life of patients and that, however, is not exhaustive of the state’s systematic obligations… the issue raised… is an arguable breach of the systematic obligation did not relate to [Melissa’s] treatment whilst in hospital, it rather concerned the adequacy and appropriateness of the care plan that operated when she was not admitted to hospital’