{
  "resourceType" : "CodeSystem",
  "id" : "ex-diagnosis-on-admission",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <p>This code system http://terminology.hl7.org/CodeSystem/ex-diagnosis-on-admission defines the following codes:</p>\n            <table class=\"codes\">\n              <tr>\n                <td style=\"white-space:nowrap\">\n                  <b>Code</b>\n                </td>\n                <td>\n                  <b>Display</b>\n                </td>\n                <td>\n                  <b>Definition</b>\n                </td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">y\n                  <a name=\"ex-diagnosis-on-admission-y\"> </a>\n                </td>\n                <td>Yes</td>\n                <td>Diagnosis was present at time of inpatient admission.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">n\n                  <a name=\"ex-diagnosis-on-admission-n\"> </a>\n                </td>\n                <td>No</td>\n                <td>Diagnosis was not present at time of inpatient admission.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">u\n                  <a name=\"ex-diagnosis-on-admission-u\"> </a>\n                </td>\n                <td>Unknown</td>\n                <td>Documentation insufficient to determine if condition was present at the time of inpatient admission.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">w\n                  <a name=\"ex-diagnosis-on-admission-w\"> </a>\n                </td>\n                <td>Undetermined</td>\n                <td>Clinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission.</td>\n              </tr>\n            </table>\n          </div>"
  },
  "extension" : [{
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r4b.r5"
    },
    {
      "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" : "4.3.0",
  "name" : "ExampleDiagnosisOnAdmissionCodes",
  "title" : "Example Diagnosis on Admission Codes",
  "status" : "draft",
  "experimental" : false,
  "date" : "2025-09-13T16:46:03-04:00",
  "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,
  "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."
  }]
}