This is a lookup file between 2011 lower layer super output areas, clinical commissioning groups, sustainability and transformation partnerships and local authority districts in England as at 1 April 2021. (File size - 14MB)Field Names - LSOA11CD, LSOA11NM, CCG21CD, CCG21CDH, CCG21NM, STP21CD, STP21NM, LAD21CD, LAD21NM, FIDField Types - Text, Text, Text, Text, Text, Text, Text, Text, TextField Lengths - 9, 33, 9, 5, 59, 9, 67, 9, 35FID = The FID, or Feature ID is created by the publication process when the names and codes / lookup products are published to the Open Geography portal. REST URL of Feature Access Service – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/LSOA11_CCG21_STP21_LAD21_EN_LU_ae1a442ee397483cab1a31f2e7b24029/FeatureServer