http://terminology.hl7.org/CodeSystem/v3-MaterialForm|2.0.1

{
  "description" : "A value representing the state (solid, liquid, gas) and nature of the material.\\r\\n\\r\\n*Open Issue:*  There exist no codes in the repository for this coding system; should it be removed?",
  "compose" : null,
  "package" : "hl7.terminology.r5@6.3.0",
  "date" : "2019-03-20T00:00:00Z",
  "publisher" : "HL7",
  "content" : "complete",
  "property" : [ {
    "code" : "Specializes",
    "type" : "Coding",
    "extension" : [ {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry",
      "valueCode" : "antisymmetric"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-transitivity",
      "valueCode" : "transitive"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-reflexivity",
      "valueCode" : "irreflexive"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-isNavigable",
      "valueBoolean" : true
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-relationshipKind",
      "valueCode" : "Specializes"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-inverseName",
      "valueString" : "Generalizes"
    } ],
    "description" : "The child code is a more narrow version of the concept represented by the parent code.  I.e. Every child concept is also a valid parent concept.  Used to allow determination of subsumption.  Must be transitive, irreflexive, antisymmetric."
  }, {
    "code" : "Generalizes",
    "type" : "Coding",
    "extension" : [ {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry",
      "valueCode" : "antisymmetric"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-transitivity",
      "valueCode" : "transitive"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-reflexivity",
      "valueCode" : "irreflexive"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-isNavigable",
      "valueBoolean" : true
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-relationshipKind",
      "valueCode" : "Generalizes"
    }, {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-inverseName",
      "valueString" : "Specializes"
    } ],
    "description" : "Inverse of Specializes.  Only included as a derived relationship."
  }, {
    "uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "type" : "code",
    "description" : "The internal identifier for the concept in the HL7 Access database repository."
  } ],
  "name" : "MaterialForm",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "MaterialForm",
  "supliment" : null,
  "status" : "retired",
  "language" : "en",
  "hierarchyMeaning" : "is-a",
  "id" : "7e40ff0c-1370-5056-889f-230751fc8ce7",
  "url" : "http://terminology.hl7.org/CodeSystem/v3-MaterialForm",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.5.1127",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "caseSensitive" : true,
  "version" : "2.0.1",
  "contact" : [ {
    "name" : "Health Level Seven"
  } ]
}