Encounters Section (entries optional) (V3)

{
  "diagnosis" : [ {
    "condition" : {
      "code" : {
        "coding" : [ {
          "code" : "64109004",
          "display" : "Costal Chondritis",
          "system" : "http://snomed.info/sct"
        } ]
      },
      "id" : "db734647-fc99-424c-a864-7e3cda82e704",
      "onset" : {
        "dateTime" : "2012-08-15"
      },
      "recorder" : null,
      "category" : [ {
        "coding" : [ {
          "system" : "http://terminology.hl7.org/CodeSystem/condition-category",
          "code" : "encounter-diagnosis",
          "display" : "Encounter Diagnosis"
        } ]
      } ],
      "subject" : {
        "id" : "patient",
        "resourceType" : "Patient"
      },
      "resourceType" : "Condition"
    }
  } ],
  "meta" : {
    "profile" : [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-encounter" ]
  },
  "type" : [ {
    "coding" : [ {
      "code" : "99213",
      "display" : "Office outpatient visit 15 minutes",
      "system" : "http://www.ama-assn.org/go/cpt"
    } ]
  } ],
  "resourceType" : "Encounter",
  "status" : "unknown",
  "id" : "2a620155-9d11-439e-92b3-5d9815ff4de8",
  "hospitalization" : {
    "dischargeDisposition" : {
      "coding" : [ {
        "code" : "04",
        "display" : "Discharged/Transferred to a Facility that Provides Custodial or Supportive Care",
        "system" : "urn:oid:2.16.840.1.113883.6.301.5"
      } ]
    }
  },
  "period" : {
    "start" : "2012-08-15"
  },
  "location" : [ {
    "location" : {
      "address" : {
        "line" : [ "1004 Healthcare Dr." ],
        "use" : null,
        "city" : "Portland",
        "state" : "OR",
        "postalCode" : "97005",
        "country" : null
      },
      "telecom" : [ {
        "system" : "phone",
        "value" : "+1(555)555-1004",
        "use" : null
      } ],
      "id" : "2a620155-9d11-439e-92b3-5d9815ff4de8",
      "resourceType" : "Location"
    }
  } ],
  "subject" : {
    "id" : "patient",
    "resourceType" : "Patient"
  },
  "reasonReference" : [ {
    "status" : "final",
    "code" : {
      "coding" : [ {
        "code" : "404684003",
        "display" : "Finding",
        "system" : "http://snomed.info/sct"
      } ]
    },
    "id" : "2a620155-9d11-439e-92b3-5d9815ff4de8",
    "value" : {
      "CodeableConcept" : {
        "coding" : [ {
          "code" : "233604007",
          "display" : "Pneumonia",
          "system" : "http://snomed.info/sct"
        } ]
      }
    },
    "effective" : {
      "Period" : {
        "start" : "2012-09-25T11:30:00-05:00",
        "end" : null
      }
    },
    "subject" : {
      "id" : "patient",
      "resourceType" : "Patient"
    },
    "resourceType" : "Observation"
  } ]
}