{
  "description": "A set of codes indicating the encounter class that represent inpatient, observation and short stay concepts.",
  "compose": {
    "include": [ {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActCode",
      "concept": [ {
        "code": "ACUTE",
        "display": "inpatient acute"
      }, {
        "code": "IMP",
        "display": "inpatient encounter"
      }, {
        "code": "NONAC",
        "display": "inpatient non-acute"
      }, {
        "code": "OBSENC",
        "display": "observation encounter"
      }, {
        "code": "SS",
        "display": "short stay"
      } ],
      "version": "9.0.0"
    } ]
  },
  "_filename": "ValueSet-ach-daily-encounter-class.json",
  "package_name": "gov.cdc.nhsn.dqm",
  "date": "2025-09-15T11:51:36-04:00",
  "publisher": "CDC National Healthcare Safety Network (NHSN)",
  "jurisdiction": [ {
    "coding": [ {
      "code": "US",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "name": "AcuteCareHospitalDailyEventEncounterClass",
  "copyright": "This Valueset is not copyrighted.",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "title": "ACH Daily Encounter Class ValueSet",
  "package_version": "1.0.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1,
    "_valueInteger": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://www.cdc.gov/nhsn/fhirportal/dqm/ig/ImplementationGuide/gov.cdc.nhsn.dqm"
      } ]
    }
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://www.cdc.gov/nhsn/fhirportal/dqm/ig/ImplementationGuide/gov.cdc.nhsn.dqm"
      } ]
    }
  } ],
  "status": "active",
  "id": "378ca776-1400-4fa2-87d8-8bcbc2be46bf",
  "kind": null,
  "url": "http://www.cdc.gov/nhsn/fhirportal/dqm/ig/ValueSet/ach-daily-encounter-class",
  "version": "1.0.0",
  "contact": [ {
    "name": "CDC National Healthcare Safety Network (NHSN)",
    "telecom": [ {
      "value": "http://www.cdc.gov/nhsn",
      "system": "url"
    }, {
      "value": "nhsn@cdc.gov",
      "system": "email"
    } ]
  } ]
}