{
  "resourceType": "StructureDefinition",
  "url": "https://example.org/fhir/StructureDefinition/JillianDecPatient",
  "name": "JillianDecPatient",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Patient",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Patient.extension:ptOccupationExtension",
        "path": "Patient.extension",
        "sliceName": "ptOccupationExtension",
        "short": "ptoccupation",
        "definition": "Patient's occupation",
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "https://example.org/fhir/StructureDefinition/PtOccupationExtension"
            ]
          }
        ],
        "isModifier": false
      },
      {
        "id": "Patient.identifier",
        "path": "Patient.identifier",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        },
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.identifier:MRNidentifier",
        "path": "Patient.identifier",
        "sliceName": "MRNidentifier",
        "min": 1,
        "max": "1",
        "fixedIdentifier": {
          "type": {
            "coding": [
              {
                "system": "http://unitsofmeasure.org"
              }
            ]
          }
        }
      },
      {
        "id": "Patient.identifier:MRNidentifier.system",
        "path": "Patient.identifier.system",
        "min": 1
      },
      {
        "id": "Patient.identifier:MRNidentifier.value",
        "path": "Patient.identifier.value",
        "min": 1
      },
      {
        "id": "Patient.identifier:DLidentifier",
        "path": "Patient.identifier",
        "sliceName": "DLidentifier",
        "max": "1"
      },
      {
        "id": "Patient.identifier:DLidentifier.system",
        "path": "Patient.identifier.system",
        "min": 1
      },
      {
        "id": "Patient.identifier:DLidentifier.value",
        "path": "Patient.identifier.value",
        "min": 1
      },
      {
        "id": "Patient.name",
        "path": "Patient.name",
        "min": 1,
        "type": [
          {
            "code": "HumanName",
            "profile": [
              "https://example.org/fhir/StructureDefinition/JillianDecHumanName"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Patient.name.family",
        "path": "Patient.name.family",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.name.given",
        "path": "Patient.name.given",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.birthDate",
        "path": "Patient.birthDate",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.address",
        "path": "Patient.address",
        "constraint": [
          {
            "key": "adr01",
            "requirements": "If the patient has a temporary address, the period this address is in use should be filled in",
            "severity": "warning",
            "human": "Enter period for any temporary address",
            "expression": "(use='temp') implies period.exists()"
          }
        ]
      },
      {
        "id": "Patient.address.use",
        "path": "Patient.address.use",
        "condition": [
          "adr01"
        ]
      },
      {
        "id": "Patient.address.period",
        "path": "Patient.address.period",
        "condition": [
          "adr01"
        ]
      }
    ]
  }
}