{
  "@context": {
   "trustlist: "http://smart.who.int/trust/trustlist",
   "trustlist:keyusage": { 
     "@id": "http://worldhealthorganization.github.io/smart-trust/ValueSet-KeyUsage.ttl
     "@type": "@enum"
   },
   "trustlist:domain": {  
     "@id": "http://worldhealthorganization.github.io/smart-trust/ValueSet-Domains.ttl",
     "@type": "@enum"
   },
   "participant": {  
     "@id": "https://worldhealthorganization.github.io/smart-trust/ValueSet-Participants.ttl"
     "@type": "@enum"
   },
}
