Newborn Eldest Twin Example

{
  "resourceType": "Patient",
  "id": "infant-twin-1",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Jaina Solo (OFFICIAL)</b> female, DoB: 2017-05-15 ( Medical record number: MRN7465737865)</p></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/patient-mothersMaidenName",
      "valueString": "Organa"
    }
  ],
  "identifier": [
    {
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code": "MR"
          }
        ]
      },
      "system": "http://coruscanthealth.org/main-hospital/patient-identifier",
      "value": "MRN7465737865"
    },
    {
      "system": "http://new-republic.gov/galactic-citizen-identifier",
      "value": "7465737865"
    }
  ],
  "name": [
    {
      "use": "official",
      "family": "Solo",
      "given": [
        "Jaina"
      ]
    }
  ],
  "gender": "female",
  "birthDate": "2017-05-15",
  "_birthDate": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/StructureDefinition/patient-birthTime",
        "valueDateTime": "2017-05-15T17:11:00+01:00"
      }
    ]
  },
  "multipleBirthInteger": 1,
  "contact": [
    {
      "relationship": [
        {
          "coding": [
            {
              "system": "http://snomed.info/sct",
              "code": "72705000",
              "display": "Mother"
            },
            {
              "system": "http://terminology.hl7.org/CodeSystem/v2-0131",
              "code": "N"
            },
            {
              "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
              "code": "MTH"
            }
          ]
        }
      ],
      "name": {
        "use": "maiden",
        "family": "Organa",
        "given": [
          "Leia"
        ]
      },
      "telecom": [
        {
          "system": "phone",
          "value": "+31201234567",
          "use": "mobile"
        }
      ]
    }
  ]
}