{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.samhsa.gov/schemas/treatment-facility",
  "title": "SAMHSA Treatment Facility",
  "description": "Schema for a SAMHSA-licensed behavioral health treatment facility as returned from the Treatment Locator API.",
  "type": "object",
  "required": ["name1", "city", "state"],
  "properties": {
    "name1": {
      "type": "string",
      "description": "Primary facility name"
    },
    "name2": {
      "type": "string",
      "description": "Secondary name or DBA"
    },
    "street1": {
      "type": "string",
      "description": "Street address line 1"
    },
    "street2": {
      "type": "string",
      "description": "Street address line 2"
    },
    "city": {
      "type": "string",
      "description": "City where the facility is located"
    },
    "state": {
      "type": "string",
      "description": "Two-letter US state abbreviation",
      "pattern": "^[A-Z]{2}$"
    },
    "zip": {
      "type": "string",
      "description": "ZIP or ZIP+4 code"
    },
    "phone": {
      "type": "string",
      "description": "Primary contact phone number"
    },
    "websiteUrl": {
      "type": "string",
      "format": "uri",
      "description": "Facility website URL"
    },
    "latitude": {
      "type": "number",
      "minimum": -90,
      "maximum": 90,
      "description": "Decimal latitude"
    },
    "longitude": {
      "type": "number",
      "minimum": -180,
      "maximum": 180,
      "description": "Decimal longitude"
    },
    "category": {
      "type": "string",
      "description": "Service category",
      "enum": ["Substance Abuse", "Mental Health", "Co-Occurring Disorders"]
    },
    "typeDescription": {
      "type": "string",
      "description": "Detailed facility type (e.g., Outpatient, Residential, Hospital Inpatient)"
    },
    "services": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Treatment services offered (detox, MAT, counseling, etc.)"
    },
    "paymentOptions": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Accepted payment methods and insurance types"
    },
    "medicaid": {
      "type": "string",
      "enum": ["Y", "N"],
      "description": "Whether the facility accepts Medicaid"
    },
    "medicare": {
      "type": "string",
      "enum": ["Y", "N"],
      "description": "Whether the facility accepts Medicare"
    },
    "slidingFee": {
      "type": "string",
      "enum": ["Y", "N"],
      "description": "Whether sliding scale fees are available"
    },
    "noFee": {
      "type": "string",
      "enum": ["Y", "N"],
      "description": "Whether free treatment is available"
    },
    "populationsServed": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Special populations served (veterans, LGBTQ+, adolescents, etc.)"
    }
  }
}