{
  "resourceType": "StructureDefinition",
  "id": "FastingBloodGlucoseMeasurement",
  "url": "https://mydosecoach.com/fhir/StructureDefinition/FastingBloodGlucoseMeasurement",
  "version": "0.0.1",
  "name": "FastingBloodGlucoseMeasurement",
  "status": "active",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.identifier",
        "path": "Observation.identifier",
        "min": 1,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "patternCodeableConcept": {
          "coding": [
            {
              "code": "41604-0",
              "system": "http://loinc.org",
              "display": "Fasting glucose [Mass/volume] in Capillary blood by Glucometer"
            }
          ]
        },
        "mustSupport": true
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Observation.device",
        "path": "Observation.device",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Observation.effectiveDateTime",
        "path": "Observation.effectiveDateTime",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "dateTime"
          }
        ],
        "mustSupport": true
      },
      {
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        "path": "Observation.valueQuantity",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Observation.valueQuantity.code",
        "path": "Observation.valueQuantity.code",
        "patternCode": "mg/dL"
      },
      {
        "id": "Observation.interpretation",
        "path": "Observation.interpretation",
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "Observation.interpretation.coding.code",
        "path": "Observation.interpretation.coding.code",
        "binding": {
          "strength": "required",
          "valueSet": "https://mydosecoach.com/fhir/ValueSet/FastingBloodGlucoseUnit"
        }
      }
    ]
  }
}