{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "http://smart.who.int/base/StructureDefinition-KGIndicator.schema.json",
  "title": "Knowledge graph L1: Indicator",
  "description": "A programme indicator defined normatively at L1. Distinct from the DAK's ProgramIndicator component, which is its L2 expression; that model already carries `references 0..* id` pointing at health intervention ids. Corresponds to ProgramIndicator: same element names and types (markdown), identifier = ProgramIndicator.id; not a Parent because ProgramIndicator makes name, definition, numerator, denominator and disaggregation 1..1 and an L1 indicator is recorded with what its source states. Class IRI: http://smart.who.int/kg/indicator.",
  "type": "object",
  "properties": {
    "resourceType": {
      "type": "string",
      "const": "KGIndicator",
      "description": "Resource type identifier for KGIndicator logical model"
    },
    "identifier": {
      "type": "string",
      "description": "Identifier for the program indicator"
    },
    "name": {
      "type": "string",
      "description": "Name of the indicator"
    },
    "definition": {
      "type": "string",
      "description": "Definition of what the indicator measures"
    },
    "numerator": {
      "type": "string",
      "description": "Description of the numerator calculation"
    },
    "denominator": {
      "type": "string",
      "description": "Description of the denominator calculation"
    },
    "disaggregation": {
      "type": "string",
      "description": "Description of how the indicator should be disaggregated"
    }
  },
  "required": [
    "resourceType"
  ],
  "resourceDefinition": "http://smart.who.int/base/StructureDefinition/KGIndicator",
  "fhir:parent": "http://hl7.org/fhir/StructureDefinition/Base"
}