{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "http://smart.who.int/trust/ValueSet-KeyUsage.schema.json",
  "title": "WHO GDHCN  Key Usage ValueSet Schema",
  "description": "JSON Schema for WHO GDHCN  Key Usage ValueSet ValueSet codes. Generated from FHIR expansions using IRI format.",
  "type": "string",
  "enum": [
    "http://smart.who.int/trust/CodeSystem/KeyUsage#SCA",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#DSC",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#DECA",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#DESC",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#TLS",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#UP",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#SCA",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#DSC",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#UP",
    "http://smart.who.int/trust/CodeSystem/KeyUsage#TLS"
  ],
  "narrative": "This schema validates IRI-formatted codes for the WHO GDHCN  Key Usage ValueSet ValueSet. Each enum value includes the system URI in the format {systemuri}#{code} to match JSON-LD enumeration IRIs. Display values are available at http://smart.who.int/trust/ValueSet-KeyUsage.displays.json. For a complete listing of all ValueSets, see artifacts.html#terminology-value-sets.",
  "fhir:displays": "http://smart.who.int/trust/ValueSet-KeyUsage.displays.json",
  "fhir:valueSet": "http://smart.who.int/trust/ValueSet/KeyUsage",
  "fhir:version": "1.6.0",
  "fhir:expansionTimestamp": "2026-07-06T11:51:13.749155"
}