{
  "resourceType": "StructureDefinition",
  "meta": {
    "source": "https://fhir.cambio.se/StructureDefinition/ObservationHeadCircumferenceCore/v1"
  },
  "url": "https://fhir.cambio.se/StructureDefinition/ObservationHeadCircumferenceCore/v1",
  "version": "v1",
  "name": "ObservationHeadCircumferenceCore",
  "title": "ObservationHeadCircumferenceCore",
  "status": "active",
  "description": "Cambio Core profile for communicating the Head Circumference. For Use case specific profiles, this profile can be derived for the use case profile to be complient with the Cambio core profile.",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/headcircum",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.code.coding:headCircumSct",
        "path": "Observation.code.coding",
        "sliceName": "headCircumSct",
        "max": "1"
      },
      {
        "id": "Observation.subject.identifier",
        "path": "Observation.subject.identifier",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Observation.subject.identifier:personnummer",
        "path": "Observation.subject.identifier",
        "sliceName": "personnummer"
      },
      {
        "id": "Observation.subject.identifier:personnummer.system",
        "path": "Observation.subject.identifier.system",
        "min": 1,
        "fixedUri": "urn:oid:1.2.752.129.2.1.3.1"
      },
      {
        "id": "Observation.subject.identifier:personnummer.value",
        "path": "Observation.subject.identifier.value",
        "min": 1
      },
      {
        "id": "Observation.subject.identifier:samordningsnummer",
        "path": "Observation.subject.identifier",
        "sliceName": "samordningsnummer"
      },
      {
        "id": "Observation.subject.identifier:samordningsnummer.system",
        "path": "Observation.subject.identifier.system",
        "min": 1,
        "fixedUri": "urn:oid:1.2.752.129.2.1.3.3"
      },
      {
        "id": "Observation.subject.identifier:samordningsnummer.value",
        "path": "Observation.subject.identifier.value",
        "min": 1
      },
      {
        "id": "Observation.performer",
        "path": "Observation.performer",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "type"
            }
          ],
          "rules": "open"
        },
        "min": 1,
        "max": "2",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Practitioner",
              "http://hl7.org/fhir/StructureDefinition/PractitionerRole",
              "http://hl7.org/fhir/StructureDefinition/Organization",
              "http://hl7.org/fhir/StructureDefinition/Patient"
            ]
          }
        ]
      },
      {
        "id": "Observation.performer:practitioner",
        "path": "Observation.performer",
        "sliceName": "practitioner"
      },
      {
        "id": "Observation.performer:practitioner.identifier.system",
        "path": "Observation.performer.identifier.system",
        "short": "Oid of the HSA catalogue",
        "fixedUri": "urn:oid:1.2.752.129.2.1.4.1"
      },
      {
        "id": "Observation.performer:practitioner.identifier.value",
        "path": "Observation.performer.identifier.value",
        "short": "The HSA ID of the staff"
      },
      {
        "id": "Observation.performer:practitionerRole",
        "path": "Observation.performer",
        "sliceName": "practitionerRole"
      },
      {
        "id": "Observation.performer:practitionerRole.identifier.system",
        "path": "Observation.performer.identifier.system",
        "short": "Oid of the HSA catalogue"
      },
      {
        "id": "Observation.performer:organization",
        "path": "Observation.performer",
        "sliceName": "organization"
      },
      {
        "id": "Observation.performer:organization.identifier.system",
        "path": "Observation.performer.identifier.system",
        "short": "Oid of the HSA catalogue",
        "fixedUri": "urn:oid:1.2.752.129.2.1.4.1"
      },
      {
        "id": "Observation.performer:organization.identifier.value",
        "path": "Observation.performer.identifier.value",
        "short": "The HSA ID of the unit"
      },
      {
        "id": "Observation.performer:patient",
        "path": "Observation.performer",
        "sliceName": "patient"
      }
    ]
  }
}