The Code Manager has been working with East Lothian Housing Association and National Energy Action on producing guidance on Radio Teleswitch (RTS) Meter switch-off and how to identify when an RTS meter may be present for their relevant properties. Working through different use-cases, some additional data items have been identified that would help indicate these meters. These data items would be provided to both the Housing Association and Radio Teleswitch Support categories. Data Item Current Supplier Registration Date (DC03) Domestic Consumer Indicator (DC03) Meter Install Date (DC03) MPAN Relationship - Primary MPAN (DC03) MPAN Relationship - Secondary MPAN (DC03) MPAN Relationship - Secondary Supplier (DC03) MPAN Relationship - Secondary Supplier Name Number of MPANs for Meter