REACT data flows
===

graph LR
    
    REACT_Imperial[REACT] -.-> REACT_ONS[REACT]
    subgraph Imperial TRE
    REACT_Imperial
    end
    subgraph ONS SRS
    REACT_ONS
    PHDB_ONS
    end
    
    PHDB_ONS[Public Health Data Asset-  Census-Mortality- GPES-COG]-.-> REACT_ONS
    
    lcd_NHSD[Linked Clinical Data]-.-> REACT_Imperial
    
   subgraph NHS Digital TRE
   lcd_NHSD
   end