{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "http://smart.who.int/base/StructureDefinition-KGPopulation.schema.json",
  "title": "Knowledge graph L1: Population",
  "description": "PICO P. Class IRI: http://smart.who.int/kg/population.",
  "type": "object",
  "properties": {
    "resourceType": {
      "type": "string",
      "const": "KGPopulation",
      "description": "Resource type identifier for KGPopulation logical model"
    },
    "description": {
      "type": "string",
      "description": "PICO population, as described in the source."
    },
    "ageRange": {
      "type": "string",
      "description": "Age range of the population, as stated."
    },
    "qualifier": {
      "type": "string",
      "description": "Further qualification of the population, as stated."
    }
  },
  "required": [
    "resourceType"
  ],
  "resourceDefinition": "http://smart.who.int/base/StructureDefinition/KGPopulation",
  "fhir:parent": "http://hl7.org/fhir/StructureDefinition/Base"
}