{
  "resourceType" : "CodeSystem",
  "id" : "ex-diagnosis-on-admission",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem ex-diagnosis-on-admission</b></p><a name=\"ex-diagnosis-on-admission\"> </a><a name=\"hcex-diagnosis-on-admission\"> </a><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/ex-diagnosis-on-admission</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">y<a name=\"ex-diagnosis-on-admission-y\"> </a></td><td>Yes</td><td>Diagnosis was present at time of inpatient admission.</td></tr><tr><td style=\"white-space:nowrap\">n<a name=\"ex-diagnosis-on-admission-n\"> </a></td><td>No</td><td>Diagnosis was not present at time of inpatient admission.</td></tr><tr><td style=\"white-space:nowrap\">u<a name=\"ex-diagnosis-on-admission-u\"> </a></td><td>Unknown</td><td>Documentation insufficient to determine if condition was present at the time of inpatient admission.</td></tr><tr><td style=\"white-space:nowrap\">w<a name=\"ex-diagnosis-on-admission-w\"> </a></td><td>Undetermined</td><td>Clinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission.</td></tr></table></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "draft"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  },
  {
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r4.r4b"
    },
    {
      "url" : "version",
      "valueString" : "0.0.1-snapshot-2"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fm"
  }],
  "url" : "http://terminology.hl7.org/CodeSystem/ex-diagnosis-on-admission",
  "version" : "4.0.1",
  "name" : "ExampleDiagnosisOnAdmissionCodes",
  "title" : "Example Diagnosis on Admission Codes",
  "status" : "draft",
  "experimental" : false,
  "date" : "2025-09-13T16:11:23-04:00",
  "publisher" : "Financial Management",
  "contact" : [{
    "name" : "Financial Management",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fm"
    }]
  }],
  "description" : "This value set includes example Diagnosis on Admission codes.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "copyright" : "These codes have been appropriated from the [UB04 code set](http://www.nubc.org/) owned and managed by the [AHA](http://www.aha.org/). Users require a [license from the AHA](http://www.nubc.org/licensing/index.dhtml) in order to use these codes. **Note: the codes have been withdrawn in a later version**",
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/ex-diagnosis-on-admission|4.3.0",
  "content" : "complete",
  "concept" : [{
    "code" : "y",
    "display" : "Yes",
    "definition" : "Diagnosis was present at time of inpatient admission."
  },
  {
    "code" : "n",
    "display" : "No",
    "definition" : "Diagnosis was not present at time of inpatient admission."
  },
  {
    "code" : "u",
    "display" : "Unknown",
    "definition" : "Documentation insufficient to determine if condition was present at the time of inpatient admission."
  },
  {
    "code" : "w",
    "display" : "Undetermined",
    "definition" : "Clinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission."
  }]
}