FHIR IG analytics

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Source1

{
  "resourceType": "StructureDefinition",
  "id": "SmartAL-Observation-CognitionGroup",
  "url": "http://alticelabs.com/fhir/StructureDefinition/SmartAL-Observation-CognitionGroup",
  "name": "SmartALObservationCognitionGroup",
  "title": "SmartAL Observation — Cognition Group",
  "status": "active",
  "description": "Cognition group panel observation (custom LOINC 10100-F). This is a panel\nwith no top-level value. Cognition-related metrics are expressed as component\nentries using custom LOINC codes from http://alticelabs.com/fhir/loinc-custom.\n\nComponents may use either valueCodeableConcept (e.g., Predicted Cognitive\nStatus) or valueQuantity (e.g., Probability of MCI). Components with\nvalueQuantity MAY include interpretation and referenceRange.\n\nThis observation is typically derived from a Gait Group observation\n(via derivedFrom).",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://alticelabs.com/fhir/StructureDefinition/SmartAL-Observation-Base",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.code.coding",
        "path": "Observation.code.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "code"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Observation.code.coding:customLoinc",
        "path": "Observation.code.coding",
        "sliceName": "customLoinc",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.code.coding:customLoinc.system",
        "path": "Observation.code.coding.system",
        "fixedUri": "http://alticelabs.com/fhir/loinc-custom"
      },
      {
        "id": "Observation.code.coding:customLoinc.code",
        "path": "Observation.code.coding.code",
        "min": 1,
        "fixedCode": "10100-F"
      },
      {
        "id": "Observation.code.coding:customLoinc.display",
        "path": "Observation.code.coding.display",
        "fixedString": "Cognition Group"
      },
      {
        "id": "Observation.value[x]",
        "path": "Observation.value[x]",
        "max": "0"
      },
      {
        "id": "Observation.derivedFrom",
        "path": "Observation.derivedFrom",
        "short": "Reference to the Gait Group observation this cognition assessment is derived from",
        "mustSupport": true
      },
      {
        "id": "Observation.component",
        "path": "Observation.component",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "code.coding.code"
            }
          ],
          "rules": "open",
          "ordered": false
        }
      },
      {
        "id": "Observation.component:predictedStatus",
        "path": "Observation.component",
        "sliceName": "predictedStatus",
        "min": 0,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "Observation.component:predictedStatus.code.coding",
        "path": "Observation.component.code.coding",
        "min": 1
      },
      {
        "id": "Observation.component:predictedStatus.code.coding.system",
        "path": "Observation.component.code.coding.system",
        "fixedUri": "http://alticelabs.com/fhir/loinc-custom"
      },
      {
        "id": "Observation.component:predictedStatus.code.coding.code",
        "path": "Observation.component.code.coding.code",
        "min": 1,
        "fixedCode": "10101-F"
      },
      {
        "id": "Observation.component:predictedStatus.code.coding.display",
        "path": "Observation.component.code.coding.display",
        "fixedString": "Predicted Cognitive Status in Examination"
      },
      {
        "id": "Observation.component:predictedStatus.value[x]",
        "path": "Observation.component.value[x]",
        "short": "Cognitive status classification (e.g., Normal Cognition, MCI)",
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          }
        ]
      },
      {
        "id": "Observation.component:probabilityMCI",
        "path": "Observation.component",
        "sliceName": "probabilityMCI",
        "min": 0,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "Observation.component:probabilityMCI.code.coding",
        "path": "Observation.component.code.coding",
        "min": 1
      },
      {
        "id": "Observation.component:probabilityMCI.code.coding.system",
        "path": "Observation.component.code.coding.system",
        "fixedUri": "http://alticelabs.com/fhir/loinc-custom"
      },
      {
        "id": "Observation.component:probabilityMCI.code.coding.code",
        "path": "Observation.component.code.coding.code",
        "min": 1,
        "fixedCode": "10102-F"
      },
      {
        "id": "Observation.component:probabilityMCI.code.coding.display",
        "path": "Observation.component.code.coding.display",
        "fixedString": "Probability of MCI in Examination"
      },
      {
        "id": "Observation.component:probabilityMCI.value[x]",
        "path": "Observation.component.value[x]",
        "min": 1,
        "type": [
          {
            "code": "Quantity"
          }
        ]
      },
      {
        "id": "Observation.component:probabilityMCI.value[x].value",
        "path": "Observation.component.value[x].value",
        "min": 1
      },
      {
        "id": "Observation.component:probabilityMCI.value[x].unit",
        "path": "Observation.component.value[x].unit",
        "fixedString": "%"
      },
      {
        "id": "Observation.component:probabilityMCI.value[x].system",
        "path": "Observation.component.value[x].system",
        "fixedUri": "http://unitsofmeasure.org"
      },
      {
        "id": "Observation.component:probabilityMCI.value[x].code",
        "path": "Observation.component.value[x].code",
        "fixedCode": "%"
      },
      {
        "id": "Observation.component:probabilityMCI.interpretation",
        "path": "Observation.component.interpretation",
        "short": "MHR-enriched interpretation (N, H)"
      },
      {
        "id": "Observation.component:probabilityMCI.referenceRange",
        "path": "Observation.component.referenceRange",
        "short": "MHR-enriched reference ranges for MCI probability"
      }
    ]
  }
}