How we need to query Network(vhdir Resource) from Organization endpoint
How we differentiate Network & Organization
Reference : http://build.fhir.org/ig/HL7/VhDir/StructureDefinition-vhdir-network.html
See question already raised here: https://stackoverflow.com/questions/65405143/what-is-difference-between-vhdir-network-and-organization-in-fhir/65414707#65414707