mappings.json

{
  "mappings": {
    "properties": {
      "id": { "type": "keyword" },
      "study_id": { "type": "keyword" },
      "registry": { "type": "keyword" },
      "last_updated": { "type": "date" },
      "date_registered": { "type": "date" },
      "acronym": { "type": "text" },
      "public_title": { "type": "text" },
      "scientific_title": { "type": "text" },
      "enrollment_date": { "type": "text" },
      "recruitment_status": { "type": "keyword" },
      "phase": { "type": "keyword" },
      "study_type": { "type": "keyword" },
      "study_design": { "type": "text" },
      "source_of_support": { "type": "text" },
      "target_size": { "type": "text" },
      "eligibility_criteria": {
        "properties": {
          "text": { "type": "text" },
          "agemin": { "type": "text" },
          "agemax": { "type": "text" },
          "sex": { "type": "text"}
        }
      },
      "secondary_ids": { "type": "text" },
      "countries": { "type": "keyword" },
      "countries_non_standard": { "type": "keyword"},
      "health_conditions": {
        "properties": {
          "code": { "type": "text" },
          "description": { "type": "text" }
         }
      },
      "interventions": {
        "properties": {
          "code": { "type": "text" },
          "description": { "type": "text" },
          "other_details": { "type": "text" }
        }
      },
      "outcomes": {
        "properties": {
          "description": { "type": "text" },
          "is_primary": { "type": "boolean" },
          "timepoints": { "type": "text" },
          "timeframe": { "type": "text" }
        }
      },
      "contacts": {
        "properties": {
          "city": { "type": "text" },
          "first_name": { "type": "text" },
          "last_name": { "type": "text" },
          "affiliation": { "type": "text" },
          "country": { "type": "keyword" },
          "phone": { "type": "text" },
          "address": { "type": "text" },
          "email": { "type": "text" }
        }
      },
      "sponsors": {
        "properties": {
          "name": { "type": "text" },
          "is_primary": { "type": "boolean" }
        }
      }
    }
  }
}