{
  "resourceType": "StructureDefinition",
  "id": "testStripInformationExtension",
  "url": "https://fhir.simplifier.net/sample-test/StructureDefinition/testStripInformationExtension",
  "version": "1.0.0",
  "name": "TestStripInformationExtension",
  "status": "draft",
  "experimental": true,
  "date": "2024-11-04",
  "publisher": "Your Organization",
  "description": "An extension to capture test strip information including lot number, open date, and serial number.",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Observation"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Test strip information",
        "definition": "An extension to capture details about test strips used in observations.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "sliceName": "lotNumber",
        "short": "Test strip lot number",
        "definition": "The lot number of the test strip.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension.valueString",
        "path": "Extension.extension.valueString",
        "short": "Lot number value",
        "definition": "The string value representing the test strip lot number.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "sliceName": "openDate",
        "short": "Test strip open date",
        "definition": "The date the test strip was opened.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension.valueString",
        "path": "Extension.extension.valueString",
        "short": "Open date value",
        "definition": "The string value representing the test strip open date.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "sliceName": "serialNumber",
        "short": "Test strip serial number",
        "definition": "The serial number of the test strip.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension.valueString",
        "path": "Extension.extension.valueString",
        "short": "Serial number value",
        "definition": "The string value representing the test strip serial number.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}