{
  "resourceType" : "OperationDefinition",
  "id" : "expand-psgc",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: DefinicionDeOperacion expand-psgc</b></p><a name=\"expand-psgc\"> </a><a name=\"hcexpand-psgc\"> </a><p>URL: [base]/CodeSystem/$expand-psgc</p><h3>Parameters</h3><table class=\"grid\"><tr><td><b>Use</b></td><td><b>Name</b></td><td><b>Scope</b></td><td><b>Cardinality</b></td><td><b>Type</b></td><td><b>Binding</b></td><td><b>Documentation</b></td></tr><tr><td>IN</td><td>filter</td><td/><td>0..1</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td/><td><div><p>Text to match against area names</p>\n</div></td></tr><tr><td>IN</td><td>count</td><td/><td>0..1</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#integer\">integer</a></td><td/><td><div><p>Maximum number of results (default 100)</p>\n</div></td></tr><tr><td>IN</td><td>valueSetVersion</td><td/><td>0..1</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td/><td><div><p>PSGC quarterly release version (e.g. Q1_2026). Defaults to latest.</p>\n</div></td></tr><tr><td>OUT</td><td>return</td><td/><td>1..1</td><td><a href=\"http://hl7.org/fhir/R4/valueset.html\">ValueSet</a></td><td/><td><div><p>ValueSet with expansion containing matched codes</p>\n</div></td></tr></table></div>"
  },
  "url" : "https://australian-e-health-research-centre.gitlab.io/psgc-fhir-ig/OperationDefinition/expand-psgc",
  "version" : "0.1.0",
  "name" : "ExpandPSGC",
  "title" : "Expand PSGC (full-text search)",
  "status" : "draft",
  "kind" : "operation",
  "date" : "2026-06-23T13:03:53+00:00",
  "publisher" : "CSIRO Australian e-Health Research Centre",
  "contact" : [{
    "name" : "CSIRO Australian e-Health Research Centre",
    "telecom" : [{
      "system" : "url",
      "value" : "https://aehrc.csiro.au"
    }]
  }],
  "description" : "Search PSGC area names using full-text matching. Returns a ValueSet expansion.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "PH",
      "display" : "Philippines"
    }]
  }],
  "code" : "expand-psgc",
  "resource" : ["CodeSystem"],
  "system" : false,
  "type" : true,
  "instance" : false,
  "parameter" : [{
    "name" : "filter",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "Text to match against area names",
    "type" : "string"
  },
  {
    "name" : "count",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "Maximum number of results (default 100)",
    "type" : "integer"
  },
  {
    "name" : "valueSetVersion",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "PSGC quarterly release version (e.g. Q1_2026). Defaults to latest.",
    "type" : "string"
  },
  {
    "name" : "return",
    "use" : "out",
    "min" : 1,
    "max" : "1",
    "documentation" : "ValueSet with expansion containing matched codes",
    "type" : "ValueSet"
  }]
}