This is the ValueSet that contains all the codes in SupportingInfo Category (https://nrces.in/ndhm/fhir/r4/ValueSet/ndhm-supportinginfo-category) and SupportingInfo Category (https://nrces.in/ndhm/fhir/r4/ValueSet/ndhm-supportinginfo-category). E.g. what you have to deal with if you get resources containing codes in either of them