In 2013, as part of the Queen's Nursing Institute (QNI) Carers Project, the QNI asked the 4M Learning Network to test the need for a learning resource to enable community nurses to support carers' health and wellbeing needs. In order to measure the learning needs of community nurses, the QNI undertook a literature review (Laing and Sprung, 2013). The 4M team commenced with desk research and extensive consultation using an online survey and workshops across England.