{
  "resourceType": "Patient",
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "meta": {
    "versionId": "1",
    "lastUpdated": "2026-01-15T10:30:00Z",
    "profile": [
      "http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient"
    ]
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-race",
      "extension": [
        {
          "url": "ombCategory",
          "valueCoding": {
            "system": "urn:oid:2.16.840.1.113883.6.238",
            "code": "2106-3",
            "display": "White"
          }
        },
        {
          "url": "text",
          "valueString": "White"
        }
      ]
    },
    {
      "url": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity",
      "extension": [
        {
          "url": "ombCategory",
          "valueCoding": {
            "system": "urn:oid:2.16.840.1.113883.6.238",
            "code": "2186-5",
            "display": "Not Hispanic or Latino"
          }
        },
        {
          "url": "text",
          "valueString": "Not Hispanic or Latino"
        }
      ]
    },
    {
      "url": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex",
      "valueCode": "M"
    },
    {
      "url": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-sex",
      "valueCode": "248153007"
    },
    {
      "url": "http://schemas.canvasmedical.com/fhir/extensions/preferred-pharmacy",
      "extension": [
        {
          "url": "ncpdp-id",
          "valueIdentifier": {
            "value": "1123152",
            "system": "http://terminology.hl7.org/CodeSystem/NCPDPProviderIdentificationNumber"
          }
        }
      ]
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/tz-code",
      "valueCode": "America/New_York"
    }
  ],
  "identifier": [
    {
      "use": "usual",
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code": "MR",
            "display": "Medical Record Number"
          }
        ]
      },
      "system": "http://canvasmedical.com/identifier/mrn",
      "value": "MRN-2026-001234"
    }
  ],
  "active": true,
  "name": [
    {
      "use": "official",
      "family": "Smith",
      "given": ["John", "Michael"],
      "prefix": ["Mr."]
    }
  ],
  "telecom": [
    {
      "system": "phone",
      "value": "555-867-5309",
      "use": "home"
    },
    {
      "system": "email",
      "value": "john.smith@example.com",
      "use": "home"
    }
  ],
  "gender": "male",
  "birthDate": "1985-03-22",
  "address": [
    {
      "use": "home",
      "type": "physical",
      "line": ["123 Main Street", "Apt 4B"],
      "city": "Springfield",
      "state": "IL",
      "postalCode": "62701",
      "country": "US"
    }
  ],
  "communication": [
    {
      "language": {
        "coding": [
          {
            "system": "urn:ietf:bcp:47",
            "code": "en",
            "display": "English"
          }
        ]
      },
      "preferred": true
    }
  ]
}