“…This could be informed by previous research and policy papers, which have already highlighted the need to overcome gaps in service provision where services simply do not exist to meet some health needs, reduce long waiting lists, change restricted opening times so that services are open when people need them most, change referral criteria or models of service provision so that those with complex healthcare needs do not fall through the gaps between services, treat service users as people rather than problems, and consider co‐location of criminal justice and health services to improve access to healthcare (Cumming et al, ; Donnelle & Hall, ; NHS England, ; Sirdifield & Owen, ). These papers also suggest potential approaches that could be formally trialled such as GP registration schemes, specialty probation, and models of partnership working and co‐production (Lang et al, ; Revolving Doors Agency, ; Sirdifield et al, ; Skeem & Eno Louden, ).…”