Group - A group of a trio study including proband, mother, and father

{
  "resourceType": "Group",
  "id": "groupDenovoFamily",
  "text": {
    "status": "additional",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      <p> Denovo mutation study members </p> \n      <ul> \n        <li> Patient: Child Junior Doe</li> \n        <li> Mother: Jane Mother Doe</li> \n        <li> Father: John Father Doe</li> \n      </ul> \n    </div>"
  },
  "identifier": [
    {
      "use": "temp",
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code": "MR",
            "display": "Medical record number"
          }
        ]
      },
      "system": "http://www.somesystemabc.net/identifiers/groups",
      "value": "11111",
      "period": {
        "start": "2021-01-01"
      },
      "assigner": {
        "display": "Child Hospital"
      }
    }
  ],
  "active": true,
  "type": "person",
  "membership": "enumerated",
  "name": "Denovo Mutation Example Group",
  "description": "[markdown]",
  "quantity": 3,
  "managingEntity": {
    "reference": "Practitioner/practitioner02"
  },
  "member": [
    {
      "entity": {
        "reference": "Patient/proband"
      },
      "period": {
        "start": "2021-01-01T01:01:10-06:00"
      },
      "inactive": false
    },
    {
      "entity": {
        "reference": "RelatedPerson/relatedPersonDenovoMother"
      },
      "period": {
        "start": "2021-01-01T01:01:10-06:00"
      },
      "inactive": false
    },
    {
      "entity": {
        "reference": "RelatedPerson/relatedPersonDenovoFather"
      },
      "period": {
        "start": "2021-01-01T01:01:10-06:00"
      },
      "inactive": false
    }
  ]
}