1). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions
Snapshot 3: Connectathon 32 Base

This is a value set defined by the Snapshot #3 for FHIR project. A concept that represents R5 , released to support Connectathon 32 . For a set full list of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow available versions, see the same rules. E.g. Person, Prescription, Encounter, etc. Detailed Descriptions: XML or JSON Directory of published versions .

Example CodeSystem/characteristic-combination (JSON)

This value set does not contain a fixed number of concepts DataElement SDC Object Class This value set includes codes defined in other code systems, using the following rules:
1.22.2.1.396.1 Clinical Decision Support Work Group The allowed codes for identifying the ISO 11179 ObjectClass for a particular data element if intended for registration/use within the U.S. Structured Data Capture (SDC) project. Maturity Level : N/A Copyright Statement: This value set includes content from LOINC®, which is copyright © 1995 Regenstrief Institute, Inc. and the LOINC Committee, and available at no cost under the license at http://loinc.org/terms-of-use. This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement Status : Informative
  • Include all codes defined in http://snomed.info/sct Narrative
  • Include all codes defined in http://loinc.org XML
  • JSON
  • Include all codes defined in http://www.nlm.nih.gov/research/umls/rxnorm TTL
This value set could not be expanded by the publication tooling: Error sending HTTP Post/Put Payload

This value set is not currently used Raw JSON ( canonical form + also see JSON Format Specification )

The OID Definition for the value set is 2.16.840.1.113883.4.642.2.396 (OIDs are not used in FHIR, but may be used in v3, or OID based terminology systems). Code SystemCharacteristicCombination 

{
  "resourceType" : "CodeSystem",
  "id" : "characteristic-combination",
  "meta" : {
    "lastUpdated" : "2022-12-14T07:12:54.019+11:00",
    "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://hl7.org/fhir/characteristic-combination</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\">all-of<a name=\"characteristic-combination-all-of\"> </a></td><td>All of</td><td>Combine characteristics with AND.</td></tr><tr><td style=\"white-space:nowrap\">any-of<a name=\"characteristic-combination-any-of\"> </a></td><td>Any of</td><td>Combine characteristics with OR.</td></tr><tr><td style=\"white-space:nowrap\">at-least<a name=\"characteristic-combination-at-least\"> </a></td><td>At least</td><td>Meet at least the threshold number of characteristics for definition.</td></tr><tr><td style=\"white-space:nowrap\">at-most<a name=\"characteristic-combination-at-most\"> </a></td><td>At most</td><td>Meet at most the threshold number of characteristics for definition.</td></tr><tr><td style=\"white-space:nowrap\">statistical<a name=\"characteristic-combination-statistical\"> </a></td><td>Statistical</td><td>Combine characteristics statistically. Use method to specify the statistical method.</td></tr><tr><td style=\"white-space:nowrap\">net-effect<a name=\"characteristic-combination-net-effect\"> </a></td><td>Net effect</td><td>Combine characteristics by addition of benefits and subtraction of harms.</td></tr><tr><td style=\"white-space:nowrap\">dataset<a name=\"characteristic-combination-dataset\"> </a></td><td>Dataset</td><td>Combine characteristics as a collection used as the dataset.</td></tr></table></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "cds"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  }],
  "url" : "http://hl7.org/fhir/characteristic-combination",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.1952"
  }],
  "version" : "5.0.0-snapshot3",
  "name" : "CharacteristicCombination",
  "title" : "CharacteristicCombination",
  "status" : "active",
  "experimental" : false,
  "date" : "2021-01-05T10:01:24+11:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    },
    {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"
    }]
  }],
  "description" : "Logical grouping of characteristics.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/characteristic-combination",
  "content" : "complete",
  "concept" : [{
    "code" : "all-of",
    "display" : "All of",
    "definition" : "Combine characteristics with AND."
  },
  {
    "code" : "any-of",
    "display" : "Any of",
    "definition" : "Combine characteristics with OR."
  },
  {
    "code" : "at-least",
    "display" : "At least",
    "definition" : "Meet at least the threshold number of characteristics for definition."
  },
  {
    "code" : "at-most",
    "display" : "At most",
    "definition" : "Meet at most the threshold number of characteristics for definition."
  },
  {
    "code" : "statistical",
    "display" : "Statistical",
    "definition" : "Combine characteristics statistically. Use method to specify the statistical method."
  },
  {
    "code" : "net-effect",
    "display" : "Net effect",
    "definition" : "Combine characteristics by addition of benefits and subtraction of harms."
  },
  {
    "code" : "dataset",
    "display" : "Dataset",
    "definition" : "Combine characteristics as a collection used as the dataset."
  }]
}

See Usage note: every effort has been made to ensure that the full registry of value sets defined as examples are correct and useful, but they are not a normative part of FHIR. the specification.